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阅读：1918回复：3
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<P>谁知道图片中在landsat5和landsat7中 K1 K2 这两个常数是多少？</P>
<P><a href="http://www.gisempire.com/bbs/mailtzhangyj528@163.com" target="_blank" >zhangyj528@163.com</A> </P> [此贴子已经被作者于2004-10-7 10:59:22编辑过]
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1楼#
发布于：2004-10-07 21:45
band6中有
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2楼#
发布于：2004-10-08 11:08
<P>这是landsat 5 的头文件，你能说说是那个参数吗？</P><P>PRODUCT =98328515-01 WRS =127/03600 ACQUISITION DATE =19981022 SATELLITE =L5 INSTRUMENT =TM10 PRODUCT TYPE =ORBIT ORIENTED PRODUCT SIZE =FULL SCENE TYPE OF GEODETIC PROCESSING =SYSTEMATIC RESAMPLING =D6 RAD GAINS/BIASES = 00.00398/-0.0100 00.00964/-0.0232 00.00540/-0.0078 00.01043/-0.0193 00.00235/-0.0080 00.00000/0.00000 00.00154/-0.0040 TAPE SPANNING FLAG=1/1 START LINE #= 1 LINES PER VOL=40096 ORIENTATION =-11.20 PROJECTION =TM USGS PROJECTION # = 9 USGS MAP ZONE = 100 USGS PROJECTION PARAMETERS = 0.637824500000000D+07 0.669342748981920D-02 0.100000000000000D+01 0.000000000000000D+00 0.111000000009735D+09 0.000000000000000D+00 0.500000000000000D+06 0.000000000000000D+00 0.000000000000000D+00 0.000000000000000D+00 0.000000000000000D+00 0.000000000000000D+00 0.000000000000000D+00 0.000000000000000D+00 0.000000000000000D+00 EARTH ELLIPSOID =KRASOVSKY 1940 SEMI-MAJOR AXIS =6378245.000 SEMI-MINOR AXIS =6356863.000 PIXEL SIZE =30.00 PIXELS PER LINE= 6920 LINES PER IMAGE= 5728 UL 1080600.6341E 353015.2563N 236873.049 3934474.342 UR 1100455.3176E 351254.7951N 416417.594 3898925.262 LR 1093813.5976E 334230.2045N 373654.140 3732216.362 LL 1074126.3877E 335930.2859N 194168.451 3767753.788 BANDS PRESENT =1234567 BLOCKING FACTOR = 1 RECORD LENGTH = 6920 SUN ELEVATION =41 SUN AZIMUTH =151 CENTER 1085204.9408E 343637.4918N 304439.590 3833508.501 3363 2865 OFFSET= 259 REVB</P>
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3楼#
发布于：2004-10-08 11:09
<P>这是landsat 7的HTM说明文件，你能说说是那个参数吗？</P><P>REQ ID =20003181885 LOC =127/0360000 ACQUISITION DATE =20000917
SATELLITE =LANDSAT7 SENSOR =ETM+ SENSOR MODE =NORMAL LOOK ANGLE = 0.00 LOCATION = ACQUISITION DATE = SATELLITE = SENSOR = SENSOR MODE = LOOK ANGLE = 0.00 LOCATION = ACQUISITION DATE = SATELLITE = SENSOR = SENSOR MODE = LOOK ANGLE = 0.00 LOCATION = ACQUISITION DATE = SATELLITE = SENSOR = SENSOR MODE = LOOK ANGLE = 0.00 PRODUCT TYPE =ORBIT_ORIENTED PRODUCT SIZE =FULL SCENE TYPE OF PROCESSING =SYSTEMATIC RESAMPLING =CC VOLUME #/# IN SET = 1/ 1 PIXELS PER LINE = 3484 LINES PER BAND = 2983/ 2983 START LINE # = 0 BLOCKING FACTOR = 1 REC SIZE = 3484 PIXEL SIZE = 60.00 OUTPUT BITS PER PIXEL = 8 ACQUIRED BITS PER PIXEL = 8 BANDS PRESENT =LH FILENAME =L71127036_03620000917_B61.FSTFILENAME =L71127036_03620000917_B62.FST FILENAME = FILENAME = FILENAME = FILENAME = REV L7A GAINS AND BIASES IN ASCENDING BAND NUMBER ORDER 0.000000000000000 0.066823533002068 3.200000047683716 0.037058821846457 GEOMETRIC DATA MAP PROJECTION =TM ELLIPSOID =KRASSOVSKY DATUM =KRASSO USGS PROJECTION PARAMETERS = 6378245.0000000000000 6356863.0187999997000 1.0000000000000 0.0000000000000 111000000.0000000000000 0.0000000000000 500000.0000000000000 0.0000000000000 0.0000000000000 0.0000000000000 0.0000000000000 0.0000000000000 0.0000000000000 0.0000000000000 0.0000000000000 USGS MAP ZONE = 0 UL = 1074909.6313E 353408.8978N 211615.222 3942465.130 UR = 1100501.2636E 351427.1218N 416594.484 3901769.397 LR = 1094330.8489E 333920.7647N 381752.487 3726274.663 LL = 1073010.8677E 335846.1720N 176773.225 3766970.397 CENTER = 1084660.0000E 343660.0000N 296683.854 3834369.897 1741 1490 OFFSET = 0 ORIENTATION ANGLE =-11.23 SUN ELEVATION ANGLE =51.5 SUN AZIMUTH ANGLE =142.6 </P> |
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