When we have a new view of life after reflection, we often write an experience, which is conducive to cultivating our habit of thinking. Is it impossible to write without a clue? The following is my experience in measurement practice, and I have compiled a short sample for you. Welcome everyone to refer to it, I hope it will help you.

Model essay experience in surveying practice 1 Through one semester of surveying study, we have a considerable knowledge and understanding of engineering surveying. Measurement is a fine and open practical subject, with special emphasis on scientific rigor and accumulation of experience. In order to further improve the surveying operation ability, we conducted surveying practice in the fifth teaching building of South China University from February 20 to 24, 65438.

Different from the previous experiments, this practice is a group of 7 people, and various instruments are integrated to measure an object in multiple directions. Including steel ruler ranging, level elevation measurement, theodolite horizontal angle measurement and detail measurement. This survey practice made us experience the long-term field survey work life, fully felt the great pleasure of measurement, and summarized many experiences.

On the first day, we first listened to the teacher's explanation and analysis, but soon lost our excitement and couldn't wait to cooperate with the teacher in the survey and route selection. According to the terrain requirements, we take datum points A- 14 and A- 13 as datum points, and measure and step on six control measuring points numbered 2- 1, 2-2, 2-3, 2-4 and 2-5 in turn. The whole control network is trophy-shaped. In the afternoon, we measured the side length with a steel ruler, and two of them were oblique distances. According to the data analysis, our first day's measurement was very successful, and the beautiful start made everyone more confident.

As a team, we should put special emphasis on cooperation. In the next day's survey, Qi Xin worked together to form two groups to measure the angular distance and elevation at the same time, which greatly improved the work efficiency. Then the detailed investigation deepened the cooperation ability between our groups. In the process of measuring the fracture point, we take turns to lift the rod, level the instrument, read and draw pictures to ensure that everyone has a clear understanding of each process and can master it skillfully.

In the process of leveling the theodolite, we have summarized the following experiences, which can ensure the instrument to level quickly and accurately:

1. Adjust the tripod to an appropriate height before deployment to ensure that the three legs are equal in length;

2. After fixing the instrument on the tripod, first adjust the foot screw to be roughly horizontal, and then ensure that the tripod is in a horizontal state at a roughly central position;

3. Finally, fine-tune, observe through the eyepiece of the centralizer, center it, then level it, and repeat 1-2 times.

Through this internship, we deeply realized the hardships of measurement and the accuracy of requirements, and more deeply realized the importance of cooperation. During the period, the methods of leveling, aiming and reading were consolidated, and the observation steps and recording calculation of closed leveling were firmly mastered. Deeply understand the basic structure of theodolite, and be able to observe leveling and horizontal angle skillfully; Proficient in the layout of traverse points and indoor calculation; Mastered the method of small-scale project lofting, and realized the importance and rigor of measurement in the process of production practice.

Seven people in the same group cooperate with each other. Under the scorching sun (Saturday, 1, 2, 3) and rainy conditions (Thursday, 5), they did their best, had a clear division of labor, used instruments and erected leveling staff in turn, exercised the cooperative ability of the group and deepened the tacit understanding between them. Bad weather can't match our perseverance, and complicated measurement can't match our patience. The knowledge and team spirit gained in this measurement are of great help to future study and life, and I am glad to have completed the task well.

This is a fruitful internship, during which many details have become our rare memories. I am very grateful for the opportunities created by the school and the generous guidance of the teachers!

Practice experience of measurement model essay 2 measurement is an accurate work first. By studying surveying in class during my school days, I have formed a basic and theoretical outline of surveying in my mind, aiming at linking these theories with practical projects. Surveying is a science that studies the shape and size of the earth and the points on the ground. In essence, the main task of measurement is to determine the position of the ground target in three-dimensional space and its change with time. In the information society, the role of measurement is becoming more and more important. As the foundation of GIS, the survey results provide the most basic spatial position information. To build information superhighway, basic geographic information system and various thematic and professional geographic information systems, it is urgent to establish a unified standard survey database and survey result information system. Therefore, surveying has become the most reliable and accurate means to acquire and update basic geographic information. There are many classifications of surveying, such as general surveying, geodesy, photogrammetry and engineering surveying. As a student of architectural engineering department, we should learn all aspects of measurement. Surveying and mapping is the basis of these professional knowledge.

Through this training, I realized that it is far from enough to complete a measurement only by one person's strength and conception, and it is impossible to do a good job. Only the cooperation and unity of all members of the team can make it complete quickly and efficiently. As the saying goes, "Two heads are better than one." Only if we can unite, any difficulties will no longer exist. In addition, this survey also cultivated our group's ability of division of labor and cooperation, enhanced the feelings between classmates, deepened friendship, and brought some original "strangers" closer. Of course, we will inevitably encounter some bumpy things in the process, which will make everyone unhappy, and each has its own methods and opinions, but we can communicate and exchange in time. The wrong party is not so stubborn, and the right party is not so ostentatious. Forget yesterday's unhappiness and welcome the new sunrise! Of course, I also believe that another purpose of school training is to let each of our students have a deeper understanding of how to skillfully use the total station and level, and be able to complete a job independently, and then rotate after achieving the corresponding exercise effect, so as to achieve the goal of * * * together, instead of simply grabbing time, catching up with the progress and hastily calling it a day. At this point, our team is very serious, and each team member observes independently and records each stop. Total station survey site calculation, find problems and solve them in time. If you don't check the previous step, you will never make the next measurement, so you can check it step by step and make an accurate calculation in the office after you come back, because this can not only prevent the accumulation of errors and find them in time, but also improve the efficiency of measurement and avoid inaccuracy. Even after the second interview, we are strict. If you make a mistake, do it again, and never be careless. We know that in engineering, what we need is carefulness, patience, perseverance and rigorous attitude. So we have been overcoming the shortcomings of the past and moving forward step by step!

From this time, I summed up a few points to avoid big mistakes, such as:

(1) The ruler should be upright and try to avoid shaking. If there is shaking, the bubbles in the field of vision should be leveled before the data is minimum (the lines on both sides overlap), otherwise the error will be great.

(2) When reading data, every member should be careful, not only to see accurately, but also to be decisive and not hesitate. Any mistake may lead to the abandonment of the final result.

(3) It is very important to choose a point. The point must be selected in a representative place. It should also be noted that the more points, the better. On the contrary, choosing too many useless points will not only increase the labor and time-consuming of measurement, calculation and drawing, but also cause great errors due to too many points.

(4) Unity is strength, and discipline is to ensure the unity of each team member. When the students in our group exchange measurement experience, everyone feels that they have gained a lot. Some say that the spread of the instrument is very important, because it is related to the size of the error. Others say that the midpoint of the measurement cannot be set too far, and a level must be used in the measurement process, and bubbles must be accurately neutralized and leveled in the process of erecting the instrument. We also need to have a heart to care for instruments and care for the instruments used.

Through the actual measurement, I learned a lot of real things, such as being more proficient in the operation of experimental instruments and learning things that I can't do in class, such as the drawing of topographic maps and the measurement of broken parts, which greatly improved my hands-on and brain skills and expanded my communication and cooperation ability with my classmates. To complete a measurement completely, it is far from enough to rely on one person's strength and conception. Only the cooperation and unity of the group can make it complete quickly and efficiently. From the ten-day measurement, I have more importantly understood several important life truths: First, cooperation between people is very important. If we cooperate with each other, it will be like a mess, especially in such an important survey; Second, the unforgettable three-week measurement is finally over. I learned a lot.

I have basically mastered the surveying knowledge I have learned in class, and I know how to correctly use level and total station to measure distance, angle and height difference. And I also learned the methods of construction lofting and topographic map drawing. Surveying is a science that studies the shape and size of the earth and determines the points on the ground (including air, underground and seabed). Since we want to measure, we can't do without it. This is the best test of measurement knowledge. I don't have much specific knowledge, especially the use of instruments. When I started the measurement on the first day, I was still worried about how to carry on the task. When you do it, it's not hard to find it. After listening to others or reading textbooks and then operating by yourself, you can basically master the method. If you want to improve the efficiency and measurement accuracy, you need to practice frequently, so that you can draw inferences from others.

I see, you should be careful in everything, and you should not be careless, especially when using precision instruments such as level and theodolite. Because a slight error may lead to a large deviation of the data, it will also lead to errors in other measurements in the future, and eventually lead to errors in data calculation. For example, when we measure the angle for the first time, a datum point is not aligned, resulting in a small angle, and then the angle closure difference does not meet the requirements. After verification, we found the problem.

The three-week engineering survey training has been successfully completed. Through this training, I deeply understand the importance of integrating theory with practice. The investigation area is our college area. Although the investigation area is relatively large, almost the whole school, we are fortunate that in this crisp autumn season, during the period of our investigation, the weather was sunny and sunny, with some coolness. It has brought great convenience to our training.

It is not enough to complete a measurement exercise only by one person's strength and conception. Only when the team members work together can the exercises be completed quickly and efficiently. In the measurement training, each team member must practice in person, and the work is often exchanged, so that everyone can be familiar with the specific operation as much as possible. In the process of measurement, the data obtained cannot be completely error-free. Don't be discouraged, insist on repeated measurement and calculation, practice again and again, improve the measurement level again and again, and constantly gain valuable experience from the lessons. Due to the teacher's guidance, we met all kinds of difficulties at the beginning of training. Thanks to the teacher's patient explanation, we solved many difficult problems in the measurement.

Through practical measurement training, I learned a lot of real things, mainly familiar with the use and usage of level, optical theodolite and total station, and mastered the inspection and correction methods of instruments. The most important thing is to greatly improve the practical operation ability of the instrument, consolidate the theoretical teaching knowledge and expand the communication and cooperation ability with students.

First of all, through practical operation, I have basically mastered the measurement knowledge I have learned in class, and know how to correctly use level, theodolite and total station to measure distance, angle and height difference. Since we want to measure, we can't do without practice. Practice is the best test of measurement knowledge. I don't have much specific knowledge, especially the use of instruments. I was worried for a while when I started measuring on the first day. When I really touched it, I found it was not as difficult as I thought. I have basically mastered the method after listening to others' speeches or turning over textbooks. But in order to improve the efficiency and measurement accuracy, it needs constant operation and practice.

Secondly, I learned to be careful in everything, and not to be careless, especially when using precision instruments such as level and theodolite. Because a slight error may lead to a large deviation of the data, it will also lead to errors in the measurement of other points in the future, and eventually lead to errors in data calculation. For example, when we measure the angle for the first time, a datum point is not aligned, resulting in a small angle, and then the angle closure difference does not meet the requirements. After verification, we found the problem.

The following are some experiences and lessons from my measurement practice:

(1) The leveling of experimental instruments has a great influence on the error of experimental data;

(2) Both leveling and horizontal angle measurement need to check the closure error, and if it exceeds the error limit, it must be re-measured;

(3) Pay attention to the calculation problem. It's best for two people to complete the calculation, a preliminary calculation and a test. However, in this process, there is still the problem of calculation error. We calculated the correct value through repeated experiments to minimize the error.

Through this training, I realized the importance of team spirit and the rigor of surveying. No matter which link is missing, the task cannot be completed, and any step and link are indispensable, and no mistakes can be made. Therefore, the measurement has the working principle of "from the whole to the part, control first and then decompose" and requires "step-by-step verification". Of course, doing a good job of measurement can not be separated from the cooperation of the team and the efforts of each of us.

As far as the whole measurement training is concerned, we have learned a lot from it, but it also reflects that we still have many shortcomings. I hope to learn lessons from my future study, overcome them one by one, and constantly improve my measurement level.

This internship also made me really realize that surveying and mapping major is a team work! There are six members in our group, each of whom has different tasks and strengths. Only when we cooperate can we achieve higher efficiency. At the same time, this internship also expanded our communication and cooperation ability with teachers and classmates. Because in the past, everyone said that the surveying and mapping major especially needed teamwork spirit, and I didn't fully understand it. Indeed, it is far from enough to complete a surveying and mapping practice only by one person's strength and conception, and it is impossible to do a good job. Only with the cooperation and unity of all members of the team can the internship be completed quickly and efficiently. As the saying goes, "Two heads are better than one." In addition, this measurement practice has cultivated our team's ability of division of labor and cooperation, enhanced the feelings between students and deepened friendship. It is inevitable that we will encounter some rough things in the internship process, which will make everyone unhappy, but we can communicate in time, forget yesterday's unhappiness and welcome the new sunrise! The principle of completing this internship is to let each team member learn knowledge and practice, and after achieving the corresponding exercise effect, they can independently complete a job and take turns to achieve the goal of * * * together, instead of simply grabbing time, catching up with the progress and calling it a day, which also fails to reach the expected goal of the internship. Even if it's over, 100% needs to start all over again. Not worth it, wasting time and energy, destroying the enthusiasm of team members, harmful and useless.

Because the surveying and mapping profession has its own "Surveying and Mapping Law", which stipulates the accuracy requirements of surveying and mapping, and every surveying and mapping personnel must abide by it. Besides, if we are so careless at ordinary times, it is because we are not responsible for ourselves. Now that we are used to carelessness, we will treat our work in the future and finish things hastily! In addition, we rarely have such an opportunity for you to exercise. It's a pity to waste an excellent opportunity and lose it! Therefore, every member of our group observes independently, records each station and calculates the total station measurement on site. Find problems and solve them in time. If you don't check the previous step, you will never carry out the next measurement. If you check step by step, you will make an accurate calculation in the office after you come back, because this will not only prevent the accumulation of errors and find them in time, but also improve the efficiency of measurement and avoid the inaccuracy of measurement. Even if we re-test, we are rigorous, rework if there are mistakes, and never be careless. Until the measurement requirements are met. We know that in engineering, what we need is carefulness, patience, perseverance and rigorous attitude. Only in this way will you be handy when you go to work in the future and take fewer detours.

Practice Model of Surveying 4 Surveying is an applied science, and its main task is to measure and describe the information on the earth's surface. It is a meticulous work, and it is often prone to mistakes, such as reading mistakes, calculating mistakes and drawing mistakes. One step error will affect the next step, even the whole measurement result, resulting in rework and waste. Therefore, we must be extremely responsible in measurement and observation, so that the work of measurement, calculation and drawing can be checked everywhere. For the results that do not conform to the specifications, we must find out the reasons and rework the second interview to ensure the required accuracy.

At the beginning of the two-week internship week, everyone was full of expectation and interest in the first internship. On the first day of measurement, everyone was full of enthusiasm and passion, and completed the first day of level measurement. However, with the passage of time, the weather is getting colder and colder, and the demon wind in Nanchang is raging, which hinders the measurement progress. We must choose between ensuring the measurement accuracy and improving the measurement speed. Later, we firmly adhered to the principle of ensuring the measurement accuracy, constantly reworked and re-measured, and constantly improved the requirements. In order to ensure the accuracy, we increased the number of broken parts. Although the demon wind was raging in Nanchang, we had a good time. In order to complete the task of surveying and mapping, I was inspired by this spirit of working overtime at noon, getting up early in the morning and not giving up until dark. Although we only got a good result in the fifth test group, I believe we are the best. What we draw is not the best, but it is the most accurate. At the same time, after this score, we also understand that painting should not only be serious, but also beautiful, and painting is for viewing. What Mr. Guo said is very reasonable. We should improve it in the future.

If there's one thing I've learned in these two weeks, it's teamwork. Without the strongest team, it is useless for individuals to be strong. Without a ruler, the observation is more accurate and the picture is better.

So I learned to unite with others, which is of great benefit to my future work and study!

Abstract of model essay 5 on practical experience of measurement;

20xx65438+On February 20th, the two-week surveying and mapping practice finally came to an end. However, this is only 2/3 of our investigation practice, and 1/3 has not been completed yet. This internship is divided into two parts.

Firstly, the area surrounded by the east building, the west building and half a garden in the middle of the training building in the new campus of Guizhou University is measured.

Secondly, draw the plan of the measured area with CAD.

In this measurement practice, our group spent 3.5 days to carry out all the measurements, including 2 days for the whole measurement and half a day for the rest. The measurement content is very simple, that is, the use of two instruments. But drawing is a big problem. There are two problems.

One: the installation of CAD is not popular enough, because everyone's operating system is 64-bit, some can't install CAD software, and some can't install cass plug-ins when installing CAD software. It can be said that this is the hardest. Of the more than 40 computers in the class, only 2 can be installed and used normally. Nothing else can be done.

Second, the use of CAD software, because 12 CAD courses have not been arranged, so everyone knows that this technology does not exist, and everyone is a rookie and draws blindly. This is more difficult homework! In order to overcome these problems, we chose the dressing system.

Experience:

Through this measurement practice, we have all benefited a lot, both intellectually and physically. In the past two weeks, everyone has been struggling for the data of each point.

If there is anything wrong, you should take the instrument to measure at once. Whether it is sunny or rainy, everyone goes out to measure because of the rain. Many students caught a cold. We boys are ok and can persist, but it is very difficult for girls. I saw with my own eyes that a female classmate in our class had four chilblains on her hands because of this measurement. My hands are red and swollen with cold, which is very scary. There is also a classmate of our ruler, who was particularly sleepy once and fell asleep leaning against the ruler. It was cold and windy that day, so he could sleep with a ruler. I really admire him for that. But it also shows how tired it is. Reading is also very blocked, for a number, reading and reading, tears are read out. These are branded in our minds. These are exactly what we have to experience in this measurement, including sweat and tears. Of course, there are also complaints. Everyone is complaining: why are the internships in other classes in front of the training building, and we only have half of this plus the scope of the west building? Why do other classes only need less than 300 points in two weeks, while we have to test more than 700 points? All kinds of complaints, including our own, of course. But when we went out to measure together, everyone was so involved that they were too tired to think about these things.

Everything depends on persistence. Whether it is sunny or rainy, measurement is a pleasant thing for everyone, but if not, everyone is an outdated road sign for passers-by. They cast strange eyes and thought we were stupid and tired. That kind of whispering, gloating But we still stand in the cold wind and continue to do our homework unswervingly. How proud we were at that time.

This internship changed the wonderful feeling of passing through this city when we were freshmen. I thought it was such an interesting thing! Now when I stand at the same point and measure the same thing again, I find that this is not the case. Not as fun as I thought. Maybe this is a qualitative sublimation! Onlookers never understand the feelings of the protagonist. This is a feeling. Perhaps the passers-by now are exactly what they were a year ago.

In this survey practice, I have mastered the basic operations, such as reading and recording numbers, leveling instruments, setting scales and so on. These are all unfamiliar knowledge before the internship. After measuring the data in the wetland, the thing to do when going back is to calculate the data. This is also a coolie. Everyone calculates data until 3 o'clock in the middle of the night, which is nothing. Mainly the next day, I found that these data were all miscalculated, and everyone suddenly became red-eyed, but fortunately, the efforts did not get the correct harvest. It's really hard for everyone. Moreover, there is another problem in our group, that is, the calculation error of elevation data is very large, so we should quickly recalculate the unit price. After the measurement, there is nothing wrong with the data. Later, I found out that the problem was a calculation error, and suddenly there was nothing I could do! Such carelessness made us all do a lot of useless work, and made us deeply realize the importance of being careful. It's not a problem to slow down, but it's safest not to make mistakes.

Now everyone's pictures are basically formed, and everyone takes their own pictures and sends them to the space to enjoy. Everyone made a high price evaluation for this. At this time, everyone's mood is so gratified. The joy in my heart is shown in everyone's eyes through this plan.

This is not only the harvest of testing and learning, but also the harvest of using CAD software technology. It can be said that I think I have started to use CAD software now. Today, my roommate called a senior and asked him to help me draw, and then he also gave me some information. I think these materials are very important, and I think they can be used as my introductory knowledge of CAD, because I have studied C language. So he gave me some. CAD is a process of inputting and executing commands. Suddenly it dawned on me that all the materials prepared before were connected in series. I had prepared those CAD shortcut operation commands and put them on the desktop, but I didn't know what they were for. Now I understand everything. So I think I've started CAD.

This surveying exercise is during the review of the final exam, and everyone is very worried. This is the unanimous view that the teacher's internship schedule is not suitable. But in the end, everyone should be able to hand in the above picture. This internship left us with school graffiti. What is left to us is an extraordinary wealth. It also gave us professional direction guidance.

Finally, I hope everyone's performance can be affirmed by the teacher.

Practice experience of measurement model essay 6 measurement is an accurate work first. By studying surveying in class during my school days, I have formed the basic and theoretical outline of surveying in my mind, and the purpose of my internship is to link these theories with practical projects and gain practical experience in surveying. Surveying is a science that studies the shape and size of the earth and the points on the ground. In essence, the main task of measurement is to determine the position of the ground target in three-dimensional space and its change with time. In the information society, the role of measurement is becoming more and more important. As the foundation of GIS, the survey results provide the most basic spatial position information. To build information superhighway, basic geographic information system and various thematic and professional geographic information systems, it is urgent to establish a unified standard survey database and survey result information system. Therefore, surveying has become the most reliable and accurate means to acquire and update basic geographic information. There are many classifications of surveying, such as general surveying, geodesy, photogrammetry and engineering surveying. As a student of architectural engineering department, we should learn all aspects of measurement. Surveying and mapping is the basis of these professional knowledge.

Through this training, I realized that it is far from enough to complete a surveying and mapping practice only by one person's strength and conception, and it is impossible to do a good job. Only with the cooperation and unity of all members of the team can the internship be completed quickly and efficiently. As the saying goes, "two heads are better than one." As long as we unite, any difficulty will be no longer difficult. In addition, this investigation practice has also cultivated our team's ability of division of labor and cooperation, enhanced the feelings between students, deepened friendship, and brought some original "strangers" closer. Of course, in the process of internship, we will inevitably encounter some bumpy things, which will make everyone unhappy, and each has its own methods and opinions, but we can communicate and exchange in time. The wrong party is not so stubborn, the right party is not so ostentatious, forget yesterday's unhappiness and welcome the new sunrise! Of course, I also believe that another purpose of school training is to let each of our students have a deeper understanding of how to skillfully use the total station and level, and be able to complete a job independently, and then rotate after achieving the corresponding exercise effect, so as to achieve the goal of * * * together, instead of simply grabbing time, catching up with the progress and hastily calling it a day. At this point, our team is very serious, and each team member observes independently and records each stop. Total station survey site calculation, find problems and solve them in time. If you don't check the previous step, you will never make the next measurement, so you can check it step by step and make an accurate calculation in the office after you come back, because this can not only prevent the accumulation of errors and find them in time, but also improve the efficiency of measurement and avoid inaccuracy. Even if we re-test, we are rigorous, rework if there are mistakes, and never be careless. We know that in engineering, what we need is carefulness, patience, perseverance and rigorous attitude. So we have been overcoming the shortcomings of the past and moving forward step by step!

From this internship, I summed up several points to avoid big mistakes, such as:

(1) The ruler should be upright and try to avoid shaking. If there is shaking, the bubbles in the field of vision should be leveled before the data is minimum (the lines on both sides overlap), otherwise the error will be great.

(2) When reading data, every member should be careful, not only to see accurately, but also to be decisive and not hesitate. Any mistake may lead to the abandonment of the final result.

(3) It is very important to choose a point. The point must be selected in a representative place. It should also be noted that the more points, the better. On the contrary, choosing too many useless points will not only increase the labor and time-consuming of measurement, calculation and drawing, but also cause great errors due to too many points.