DISTINGUISHING VEGETATION FROM SOIL BACKGROUND INFORMATION.RICHARDSON AJ; WIEGAND CL.1977; PHOTOGRAMM. ENGNG REMOTE SENSG; U.S.A.; DA. 1977; VOL. 43; NO 12; PP. 1541-1552; BIBL. 13 REF.Article

DURATION OF GRAIN FILLING AND KERNEL WEIGHT OF WHEAT AS AFFECTED BY TEMPERATUREWIEGAND CL; CUELLAR JA.1981; CROP SCI.; ISSN 0011-183X; USA; DA. 1981; VOL. 21; NO 1; PP. 95-101; BIBL. 41 REF.Article

REFLECTANCE AND PHOTOGRAPHIC CHARACTERISTICS OF THREE CITRUS VARIETIES FOR DISCRIMINATION PURPOSESGAUSMAN HW; ESCOBAR DE; WIEGAND CL et al.1977; ANNUAL REMOTE SENSING OF EARTH SOURCES CONFERENCE. 6/1977/TULLAHOMA TN; USA; DA. 1977; VOL. 6; PP. 341-355; BIBL. 11 REF.Conference Paper

PATTERN RECOGNITION OF SOILS AND CROPS FROM SPACE.LEAMER RW; WEBER DA; WIEGAND CL et al.1975; PHOTOGRAMM. ENGNG REMOTE SENSG; U.S.A.; DA. 1975; VOL. 41; NO 4; PP. 471-478; BIBL. 7 REF.Article

ERTS-1 AIRCRAFT SUPPORT, 24-CHANNEL MSS CCT EXPERIENCES AND LAND USE CLASSIFICATION RESULTS.RICHARDSON AJ; GAUTREAUX MR; WIEGAND CL et al.1973; IN: CONF. MACH. PROCESS. REMOTELY SENSED DATA; WEST LAFAYETTE, INDIANA; 1973; WEST LAFAYETTE; PURDUE RES. FOUND.; DA. 1973; PP. 2A.33-2A.53; BIBL. 7 REF.Conference Paper

THE EFFECTS OF RAINFALL AND IRRIGATION MANAGEMENT ON CITRUS FUICE QUALITY IN TEXASCRUSE RR; WIEGAND CL; SWANSON WA et al.1982; J. AM. SOC. HORTIC. SCI.; USA; DA. 1982; VOL. 107; NO 5; PP. 767-770; BIBL. 15 REF.Article

GROUND COVER ESTIMATED FROM AERIAL PHOTOGRAPHSGERBERMANN AH; CUELLAR JA; WIEGAND CL et al.1976; PHOTOGRAMM. ENGNG REMOTE SENSG; U.S.A.; DA. 1976; VOL. 42; NO 4; PP. 551-557; BIBL. 8REF.Article

USE OF ERTS-1 DATA TO DETECT CHLOROTIC GRAIN SORGHUMGAUSMAN HW; GERBERMANN AH; WIEGAND CL et al.1975; PHOTOGRAMM. ENGNG REMOTE SENSG; U.S.A.; DA. 1975; VOL. 41; NO 2; PP. 177-181 (4 P.); BIBL. 8 REF.Article

REMOTELY-SENSED SPECTRAL INDICATORS OF SORGHUM DEVELOPMENT AND THEIR USE IN GROWTH MODELINGRICHARDSON AJ; WIEGAND CL; ARKIN GF et al.1982; AGRIC. METEOROL.; NLD; DA. 1982; VOL. 26; NO 1; PP. 11-23; BIBL. 17 REF.Article

VEGETATION DENSITY AS DEDUCED FROM ERTS-1 MSS RESPONSE.WIEGAND CL; GAUSMAN HW; GERBERMANN AH et al.1974; IN: EARTH RESOUR. TECHNOL. SATELL. 1. SYMP. 3. PROC.; WASHINGTON, D.C.; 1973; WASHINGTON; N.A.S.A.; DA. 1974; VOL. 1; PP. 93-116; BIBL. 2 P.Conference Paper

LAND USE CLASSIFICATION AND GROUND TRUTH CORRELATIONS FROM SIMULTANEOUSLY ACQUIRED AIRCRAFT AND ERTS-1 MSS DATA.RICHARDSON AJ; GAUTREAUX MR; TORLINE RJ et al.sdIN: 9TH INT. SYMP. REMOTE SENSING ENVIRON. PROC., ANN ARBOR, MICH.; 1974; ANN ARBOR; ENVIRON. RES. INST. MICHIGAN; DA. S.D.; VOL. 2; PP. 1423-1440; BIBL. 12 REF.Conference Paper