https://wenku.baidu.com/view/cd07c23183c4bb4cf7ecd1ae.html
emmm在看下这个文档可以解刨出来
ENVI
description = {
File Resize Result, x resize factor: 1.000000, y resize factor: 1.000000. //文件调整结果 横坐标调整因子 纵坐标调整因子
[Tue Mar 31 12:13:17 2020]} //表示的是什么时候弄的时间
samples = 1304 //表示有多少列
lines = 666 //表示有多少行
bands = 4 //波段，有四个
header offset = 0 //头信息偏移量 单位为字节
file type = ENVI Standard //环境定义的文件类型
data type = 12 //数据类型代码 表示无符号16位整数
interleave = bip //存储格式
从数据的文件内部读写格式上分，可分为三种格式，即BSQ、BIL、BIP，BSQ是按波段保存，也就是一个波段保存后接着保存第二个波段；BIL是按行保存，就是保存第一个波段的第一行后接着保存第二个波段的第一行，依次类推；BIP是按像元保存，即先保存第一个波段的第一个像元，之后保存第二波段的第一个像元，依次保存。
sensor type = Unknown //
byte order = 0
x start = 9205
y start = 2362
wavelength units = Unknown
pseudo projection info = {Geographic Lat/Lon, WGS-84, units=Degrees}
band names = { //每一个波段的命名
ROI Resize (Band 1:GF1_WFV1_E120.0_N34.7_20180711_L1A0003315461.tiff),
ROI Resize (Band 2:GF1_WFV1_E120.0_N34.7_20180711_L1A0003315461.tiff),
ROI Resize (Band 3:GF1_WFV1_E120.0_N34.7_20180711_L1A0003315461.tiff),
ROI Resize (Band 4:GF1_WFV1_E120.0_N34.7_20180711_L1A0003315461.tiff)}
rpc info = {
6.74000000e+003, 6.09600000e+003, 3.46495827e+001, 1.19931774e+002,
1.56429122e+001, 7.68000000e+003, 7.16800000e+003, 1.32252503e+000,
1.98986952e+000, 2.38430343e+003, 3.59995924e-003, -2.82045800e-001,
-1.20793856e+000, -8.03316458e-006, 7.66006471e-003, -2.56023321e-004,
-1.11773514e-003, -1.43490640e-002, -1.11513451e-003, -1.72167405e-008,
1.12079468e-004, -2.28649789e-004, -9.33538359e-004, -5.48859280e-007,
-6.85960819e-004, 6.65774694e-004, -2.31242538e-006, 1.67908306e-005,
-5.55027711e-005, -8.36635596e-013, 1.00000000e+000, 7.94809343e-004,
1.51035873e-004, 9.23296093e-004, 9.81883296e-004, -9.73656466e-005,
4.53382203e-005, 1.79113725e-004, -5.59180374e-004, 1.91421569e-006,
4.09228597e-007, -5.54543572e-006, -6.96416557e-006, 6.93539352e-009,
2.37640731e-005, 5.15976081e-007, -9.72732998e-010, -9.83568057e-007,
-3.75990537e-008, -2.25910171e-012, -3.66507931e-002, 1.23973764e+000,
-1.88755437e-001, -8.92435644e-003, 6.34089045e-002, -9.96402596e-003,
1.09088713e-003, -8.26289413e-002, -9.34228024e-003, 8.17744872e-005,
-3.36201140e-003, -3.57975722e-001, -1.99382007e-002, -3.97657435e-005,
1.61438917e-001, 4.74206542e-004, 1.18686102e-005, 9.19372320e-003,
2.69674989e-004, -1.02873463e-007, 1.00000000e+000, -2.03053031e-001,
7.84581547e-002, -1.17044467e-002, 6.41347868e-002, 5.95640654e-003,
-1.67924199e-003, -2.31683218e-001, 2.09822356e-004, 3.88363619e-005,
1.12649625e-004, 3.96129635e-002, 2.95515406e-003, -1.32420757e-005,
-2.20460806e-002, 7.36905938e-007, 4.71835588e-006, -5.34125638e-005,
-3.86453650e-005, -6.37631868e-008, 2.36100000e+003, 9.20400000e+003,
1.00000000e+000}