AIRBORNE SOIL-MOISTURE MEASUREMENTS FOR 1ST INTERNATIONAL SATELLITE LAND SURFACE CLIMATOLOGY PROGRAM FIELD EXPERIMENT

被引：11

作者：

PECK, EL ^{[1
]}

CARROLL, TR ^{[1
]}

LIPINSKI, DM ^{[1
]}

机构：

[1] NATL WEATHER SERV, MINNEAPOLIS, MN USA

来源：

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES | 1992年 / 97卷 / D17期

关键词：

D O I：

10.1029/92JD00849

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

The airborne gamma radiation system of the National Weather Service (NWS) was used to measure soil moisture over a research area near Manhattan, Kansas, in 1987 and in 1989. The research was in support of the First International Satellite Land Surface Climatology Project (ISLSCP) Field Experiment (FIFE) by the National Aeronautics Space Administration. Twenty-four flight lines were established in the FIFE research area. A large number of ground soil moisture measurements were collected for calibration of the flight lines. The NWS standard operational method to obtain soil moisture estimates for flight lines that average 16 km in length, using three airborne measurements of gamma radiation fluxes, was adapted for use with the shorter FIFE flight lines. Examples of temporal and spatial variations of soil moisture for the FIFE research area are presented.

引用

页码：18961 / 18967

页数：7

共 14 条

[1] CARROLL TR, 1988, REMOTE SENS, V4, P141
[2] CARROLL TR, 1988, AIRBORNE GAMMA RAD S
[3] CARROLL TR, 1980, 48TH P ANN W SNOW C, P97
[4] FRITZSCHE AE, 1979, P WMO WORKSHOP GENEV, P22
[5] JOHNSON ER, 1982, NASA CR170457 CONTR
[6] ERROR ANALYSIS OF AIRBORNE GAMMA-RADIATION SOIL-MOISTURE MEASUREMENTS
JONES, WK
CARROLL, TR
[J]. AGRICULTURAL METEOROLOGY, 1983, 28 (01): : 19 - 30
[7] Knoll GF, 1979, RAD DETECTION MEASUR
[8] PECK EL, 1984, METHOD COMBINE REMOT
[9] PECK EL, 1990, S FIFE, P79
[10] SELLERS PJ, 1987, FIFE EXPT PLAN

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