What is a survey sketch?
Survey drawing means an accurate drawing, to scale, prepared by a “surveyor” showing the results of his survey delineating all pertinent information, including existing, proposed and adjoining property lines, etc., subject to the approval of the City Engineer or, where applicable, the County Engineer.
What do survey markings mean?
Survey markers, also called survey marks, survey monuments, or geodetic marks, are objects placed to mark key survey points on the Earth’s surface. They are used in geodetic and land surveying. A benchmark is a type of survey marker that indicates elevation (vertical position).
What are various types of drawing survey?
Land surveyor
- Land surveying:
- Engineering Lad Survey:
- Layout Marking/Demarcation:
- Contour Survey:
- Boundary Survey:
- Construction Survey:
- Location Survey:
- Site Planning Survey:
What do survey colors mean?
It shows where the digging will occur. Pink indicates temporary survey markings. When a land surveyor visits to precisely draw the exact lines between adjoining properties, he or she will mark the ground in pink. This indicates the legal boundaries affecting the project. Red is the color for electrical equipment.
What describes the different symbols that are used in a survey sketch?
Surveyor flags (sometimes referred to as streamers) and tape are attached to trees, fences, or a stake placed by the survey. Sometimes these flags and tape will have colors and symbols that explain what the surveyor found in that spot.
What is city survey in civil engineering?
City Survey is carried out in connection with various engineering works such as roads, railways etc and it also involves various works related to water supply sector such as reservoirs, wells etc.
What are the four types of surveying?
There is a great deal of overlap with the different types of surveying, however in general terms they can be describes as follows.
- LAND.
- HYDROGRAPHIC.
- ENGINEERING.
- MAPPING.
- ENVIRONMENTAL PLANNING.
- GPS SATELLITE SURVEYING & SATELLITE IMAGERY.
- GEOGRAPHIC INFORMATION SYSTEMS.
- MINING.