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Remote sensing in iowa agriculture. [cropland inventory, soils, forestland, and crop diseases
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Carlson, R. E. |
| Copyright Year | 1973 |
| Description | The author has identified the following significant results. Results include the estimation of forested and crop vegetation acreages using the ERTS-1 imagery. The methods used to achieve these estimates still require refinement, but the results appear promising. Practical applications would be directed toward achieving current land use inventories of these natural resources. This data is presently collected by sampling type surveys. If ERTS-1 can observe this and area estimates can be determined accurately, then a step forward has been achieved. Cost benefit relationship will have to be favorable. Problems still exist in these estimation techniques due to the diversity of the scene observed in the ERTS-1 imagery covering other part of Iowa. This is due to influence of topography and soils upon the adaptability of the vegetation to specific areas of the state. The state mosaic produced from ERTS-1 imagery shows these patterns very well. Research directed to acreage estimates is continuing. |
| File Size | 125032 |
| Page Count | 3 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19740003042 |
| Archival Resource Key | ark:/13960/t0rr6mg9j |
| Language | English |
| Publisher Date | 1973-11-09 |
| Access Restriction | Open |
| Subject Keyword | Geophysics Plant Diseases Forests Iowa Earth Resources Program Vegetation Soil Science Agriculture Land Use Crop Identification Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |