| contributor author | Heilman, J. L. | |
| contributor author | Moore, D. G. | |
| date accessioned | 2017-06-09T17:40:24Z | |
| date available | 2017-06-09T17:40:24Z | |
| date copyright | 1980/03/01 | |
| date issued | 1979 | |
| identifier issn | 0021-8952 | |
| identifier other | ams-9874.pdf | |
| identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4233410 | |
| description abstract | Previous investigations of thermal infrared techniques using remote sensors (thermography) for estimating soil water content have been limited primarily to bare soil. Ground-based and aircraft investigations were conducted to evaluate the potential for extending the thermography approach to developing crop canopies. A significant exponential relationship was found between the volumetric soil water content in the 0?4 cm soil layer and the diurnal difference between surface soil temperature measured at 0230 and 1330 LST (satellite overpass times of NASA's Heat Capacity Mapping Mission-HCMM). Surface soil temperatures were estimated using minimum air temperature, percent cover of the canopy and remote measurements of canopy temperature. Results of the investigation demonstrated that thermography can potentially be used to estimate soil temperature and soil moisture throughout a complete growing season for a number of different crops and soils. | |
| publisher | American Meteorological Society | |
| title | Thermography for Estimating Near-Surface Soil Moisture under Developing Crop Canopies | |
| type | Journal Paper | |
| journal volume | 19 | |
| journal issue | 3 | |
| journal title | Journal of Applied Meteorology | |
| identifier doi | 10.1175/1520-0450(1980)019<0324:TFENSS>2.0.CO;2 | |
| journal fristpage | 324 | |
| journal lastpage | 328 | |
| tree | Journal of Applied Meteorology:;1979:;volume( 019 ):;issue: 003 | |
| contenttype | Fulltext | |
