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Many companies and non profit agencies take aerial pictures of the earth’s surface that are used for a variety of purposes. Maps and pictures are created of the ground surface of the state. An aerial mapping company can do mapping through a variety of scientific techniques, including producing a Geographic Information System (GIS), topographic mapping, orthophotography, and aerial volume studies.

Many engineering firms and real estate developers use these services. Planners and civil engineers produce proposals and environmental impact reports. The scale of these surveys ranges from resolution of small individual property boundaries to resurveying subdivisions and townships.

The GIS, used by many non profit and government agencies, is a topographic map that shows important sites in the community such as fire stations, schools, hospitals, and infrastructure lines such as telephone and electrical. Thus an emergency worker in a city can bring up these locations on a computer screen in times of disaster when regular utility services are not functioning.

Non profit organizations such as the California Coastal Records Project, which produces aerial photographic surveys of the California Coastline, also make use of aerial mapping companies in California. Other non-profits using aerial surveys include Cal State Northridge, California Aerial and Acoustic Sardine Survey, and Whittier College.

Topographic and hydrographic mapping also depends on aerial surveys. The US Forest Service (USFS)and the US Geographical Survey (USGS) use these photos to create topographic and hydrographic maps, which add overlays to the photos to provide elevations for maps of Forest Service and Wilderness lands. The USGS and NASA have jointly managed managed the Land Remote Sensing Satellite system since the early 1970’s. These data are also used by Aerial Mapping Company California.

A problem with aerial photography is that the pictures will show the curvature of the earth, which becomes a distortion when placed on a flat map. In Orthophotography, computer assisted adjustments are made so that distances on the map can be measured to scale with correct distances. The curve of the earth is eliminated in spite of the distance from which the picture is taken.

California Aerial Mapping Company resources are almost unlimited with companies based in the far north state, such as the Smith River, to San Diego. Services vary from more traditional surveying and mapping functions to the exotic, including aerial event photography for weddings, hot air balloons and scenic vistas.

There is a strong overlap of networks in this field ranging from University programs to NASA and other government agencies such as USGS. Private companies know how to access the important elements of these networks. Many companies have been in business for years going back to the 1940’s in some cases. The consumer will be well rewarded by researching and comparing the various companies’ demonstrated expertise.

For more information visit Aerial Mapping Company California.

Many companies and non profit agencies take aerial pictures of the earth’s surface that are used for a variety of purposes. Maps and pictures are created of the ground surface of the state. An aerial mapping company can do mapping through a variety of scientific techniques, including producing a Geographic Information System (GIS), topographic mapping, orthophotography, and aerial volume studies.

Many engineering firms and real estate developers use these services. Planners and civil engineers produce proposals and environmental impact reports. The scale of these surveys ranges from resolution of small individual property boundaries to resurveying subdivisions and townships.

Government agencies may use an aerial mapping company in California to develop Geographic Information Systems (GIS). A GIS is a topographic map showing the placement of sites such as fire stations, hospitals, schools, electrical and telephone switch stations and other infrastructure lines. These maps are invaluable in cases of large scale disaster such as the Kansas City or World Trade Center bombings.

Aerial survey information is used by many non-profit organizations doing work on conservation, water use and large scale photographic surveys such as that produced by the California Coastal Records Project. Cal State Northridge, Whittier College, and the California aerial and Acoustic Sardine Survey are examples of agencies that use the services provided by aerial mappers.

Aerial mapping is used to develop topographic and hydrographic mapping. Contour overlays are added to create the commonly known “topo” map, produced by the United States Forest Service for Forest Service and Wilderness lands. The US Geographical Survey (USGS) has jointly managed Land Sat, or Land Remote Sensing Satellite system, with NASA since 1972, to gather information about the earth’s surface resources. This data is available and used by aerial mapping companies.

Orthophotography, used by many companies, is the practice of correcting aerial photographs so the resulting photographs show the same uniform scale as a flat map. Thus distances can be measured to actual scale, showing correct distances since the map has been adjusted to account for the curve of the earth’s surface shown in the original aerial photograph.

Aerial Mapping services are based throughout California. Some are based in areas of specific interest, such as aerial photos of hot air balloon trips and even weddings. Traditional surveying and mapping is provided by companies based from Northern California to the Mexican border.

Private services provided by an aerial mapping company California will incorporate government and university projects as needed for a particular project. Many companies have been in business for decades. The educated consumer will benefit by researching the particular specialties offered by different companies that will best match their needs.

For more information visit Digital Mapping California.