php网站开发文章管理系统,wordpress htnl短代码,vs2012解决方案做网站,wordpress文件类型不受支持什么是rpb/rpc文件#xff1f; rpb文件是用来存储用于遥感数据几何校正的RPC#xff08;Rational Polynomial Coefficients #xff09;模型的文件。类似的还有RPC文件#xff0c;rpb与rpc文件只是格式不同#xff0c;但包含的信息一致。其用于从图像坐标转换到地理坐标 rpb文件是用来存储用于遥感数据几何校正的RPCRational Polynomial Coefficients 模型的文件。类似的还有RPC文件rpb与rpc文件只是格式不同但包含的信息一致。其用于从图像坐标转换到地理坐标L1级别的遥感数据是没有经过地理编码及几何校正的因此可以通过数据包内的RPC文件进行数据几何校正地理编码。 RPC参数是有理函多项式函数模型的参数可以将遥感影像的图像坐标LineSample即行号列号与其对应的大地坐标LatLong Height即纬度经度高程用比值多项式一一对应起来。RPC的概念得到了很大的关注是因为RPC不仅可以将传感器成像的物理模型隐藏起来同时可以通过RPC模型校正出几何精度更高的卫星数据。不同数据厂商使用不同的方法生成RPC文件但目前大多数都采取的非线性最小二乘法Non linear Least square。在成像期间要拟合的数据由物理传感器模型生成。 更详细的了解参考 卫星RPC有理多项式模型原理与正反算实现python-CSDN博客 看懂卫星遥感数据RPC文件-CSDN博客
rpb/rpc文件格式 rpb/rpc文件通常以文本文件或xml文件格式存储对于国产高分数据多采用文本文件格式。 rpb文件***.rpb格式示例
satId XXX;
bandId XXX;
SpecId XXX;
BEGIN_GROUP IMAGEerrBias 1.0;errRand 0.0;lineOffset 8.787000000000000e03sampOffset 8.787000000000000e03latOffset 5.197788782488139e01longOffset 1.267276217581132e02heightOffset -3.665824527965528e01lineScale 8.787500000000000e03sampScale 8.787500000000000e03latScale 1.000000000000000e01longScale 1.000000000000000e01heightScale 5.036755360952578e03lineNumCoef (-2.489085287819830e-04,-1.114244712474867e01,-6.168967195179680e01,7.117708104229436e-05,-1.395349820950307e-01,8.696093392117951e-03,-9.575461257281814e-04,7.734382012664702e-01,2.574838134723002e-02,5.070051498763076e-06,-5.809725628331042e-03,5.140801824748853e-03,4.289598645908305e-03,2.294752920112858e-03,-9.015843957850683e-04,1.035394535926532e-02,1.232218463012144e-02,3.230339260864579e-02,1.047590959343009e-03,2.012768440253724e-08);lineDenCoef (1.000000000000000e00,4.180010565216353e-04,1.324655197657377e-02,-3.795304837771012e-05,2.545365596961364e-01,-3.899350380745237e-04,5.589868166444578e-05,1.188681625956534e-03,6.863241299655094e-01,-2.002690706130058e-04,-2.072288733039329e-04,6.133069607160820e-03,-1.449422536681941e-03,-2.011485529779256e-06,3.500482182174969e-03,4.198143375537498e-04,-2.285845110305829e-06,-2.172369339810132e-04,-4.144345265331140e-04,-1.836223330071302e-09);sampNumCoef (3.116290493890969e-03,3.762565560709448e01,-1.780287250778219e01,4.667388215545534e-02,-1.418392610803636e00,-4.579691619531623e-02,3.030408501996984e-02,-5.911326661297898e-01,-2.781904253558995e00,-9.782108549302553e-05,1.239834648584903e-03,1.999566996539736e-01,6.939464036194087e-02,-4.737705433260331e-02,-2.858026398839704e-01,-9.898030356627813e-03,2.240107912228240e-02,2.526433759914681e-03,4.945279318567586e-03,-5.870434133733310e-05);sampDenCoef (1.000000000000000e00,3.227373471194835e-01,3.944306307994457e-02,-9.509654358749953e-03,1.207778166635094e01,-3.232572945854702e-02,1.355313365456889e-02,-1.277420643579939e01,-2.837944635154219e00,-1.255397137925662e-03,8.474582054034840e-02,8.587278629665410e-03,1.984850060313677e-02,-6.307604213724449e-04,2.407506405453826e-02,-1.315252027876808e-02,2.805758450086238e-05,-9.639541191512180e-02,-1.882857688509176e-02,1.022672251679239e-05);
END_GROUP IMAGE
END; rpc文件***.rpc格式示例
LINE_OFF :8.787000000000000e03 pixels
SAMP_OFF : 8.787000000000000e03 pixels
LAT_OFF : 5.197788782488139e01 degrees
LONG_OFF: 1.267276217581132e02 degrees
HEIGHT_OFF: -3.665824527965528e01 meters
LINE_SCALE: 8.787500000000000e03 pixels
SAMP_SCALE: 8.787500000000000e03 pixels
LAT_SCALE: 1.000000000000000e01 degrees
LONG_SCALE: 1.000000000000000e01 degrees
HEIGHT_SCALE :5.036755360952578e03 meters
LINE_NUM_COEFF_1:-2.489085287819830e-04
LINE_NUM_COEFF_2:-1.114244712474867e01
LINE_NUM_COEFF_3:-6.168967195179680e01
LINE_NUM_COEFF_4:7.117708104229436e-05
LINE_NUM_COEFF_5:-1.395349820950307e-01
LINE_NUM_COEFF_6:8.696093392117951e-03
LINE_NUM_COEFF_7:-9.575461257281814e-04
LINE_NUM_COEFF_8:7.734382012664702e-01
LINE_NUM_COEFF_9:2.574838134723002e-02
LINE_NUM_COEFF_10:5.070051498763076e-06
LINE_NUM_COEFF_11:-5.809725628331042e-03
LINE_NUM_COEFF_12:5.140801824748853e-03
LINE_NUM_COEFF_13:4.289598645908305e-03
LINE_NUM_COEFF_14:2.294752920112858e-03
LINE_NUM_COEFF_15:-9.015843957850683e-04
LINE_NUM_COEFF_16:1.035394535926532e-02
LINE_NUM_COEFF_17:1.232218463012144e-02
LINE_NUM_COEFF_18:3.230339260864579e-02
LINE_NUM_COEFF_19:1.047590959343009e-03
LINE_NUM_COEFF_20:2.012768440253724e-08
LINE_DEN_COEFF_1:1.000000000000000e00
LINE_DEN_COEFF_2:4.180010565216353e-04
LINE_DEN_COEFF_3:1.324655197657377e-02
LINE_DEN_COEFF_4:-3.795304837771012e-05
LINE_DEN_COEFF_5:2.545365596961364e-01
LINE_DEN_COEFF_6:-3.899350380745237e-04
LINE_DEN_COEFF_7:5.589868166444578e-05
LINE_DEN_COEFF_8:1.188681625956534e-03
LINE_DEN_COEFF_9:6.863241299655094e-01
LINE_DEN_COEFF_10:-2.002690706130058e-04
LINE_DEN_COEFF_11:-2.072288733039329e-04
LINE_DEN_COEFF_12:6.133069607160820e-03
LINE_DEN_COEFF_13:-1.449422536681941e-03
LINE_DEN_COEFF_14:-2.011485529779256e-06
LINE_DEN_COEFF_15:3.500482182174969e-03
LINE_DEN_COEFF_16:4.198143375537498e-04
LINE_DEN_COEFF_17:-2.285845110305829e-06
LINE_DEN_COEFF_18:-2.172369339810132e-04
LINE_DEN_COEFF_19:-4.144345265331140e-04
LINE_DEN_COEFF_20:-1.836223330071302e-09
SAMP_NUM_COEFF_1:3.116290493890969e-03
SAMP_NUM_COEFF_2:3.762565560709448e01
SAMP_NUM_COEFF_3:-1.780287250778219e01
SAMP_NUM_COEFF_4:4.667388215545534e-02
SAMP_NUM_COEFF_5:-1.418392610803636e00
SAMP_NUM_COEFF_6:-4.579691619531623e-02
SAMP_NUM_COEFF_7:3.030408501996984e-02
SAMP_NUM_COEFF_8:-5.911326661297898e-01
SAMP_NUM_COEFF_9:-2.781904253558995e00
SAMP_NUM_COEFF_10:-9.782108549302553e-05
SAMP_NUM_COEFF_11:1.239834648584903e-03
SAMP_NUM_COEFF_12:1.999566996539736e-01
SAMP_NUM_COEFF_13:6.939464036194087e-02
SAMP_NUM_COEFF_14:-4.737705433260331e-02
SAMP_NUM_COEFF_15:-2.858026398839704e-01
SAMP_NUM_COEFF_16:-9.898030356627813e-03
SAMP_NUM_COEFF_17:2.240107912228240e-02
SAMP_NUM_COEFF_18:2.526433759914681e-03
SAMP_NUM_COEFF_19:4.945279318567586e-03
SAMP_NUM_COEFF_20:-5.870434133733310e-05
SAMP_DEN_COEFF_1:1.000000000000000e00
SAMP_DEN_COEFF_2:3.227373471194835e-01
SAMP_DEN_COEFF_3:3.944306307994457e-02
SAMP_DEN_COEFF_4:-9.509654358749953e-03
SAMP_DEN_COEFF_5:1.207778166635094e01
SAMP_DEN_COEFF_6:-3.232572945854702e-02
SAMP_DEN_COEFF_7:1.355313365456889e-02
SAMP_DEN_COEFF_8:-1.277420643579939e01
SAMP_DEN_COEFF_9:-2.837944635154219e00
SAMP_DEN_COEFF_10:-1.255397137925662e-03
SAMP_DEN_COEFF_11:8.474582054034840e-02
SAMP_DEN_COEFF_12:8.587278629665410e-03
SAMP_DEN_COEFF_13:1.984850060313677e-02
SAMP_DEN_COEFF_14:-6.307604213724449e-04
SAMP_DEN_COEFF_15:2.407506405453826e-02
SAMP_DEN_COEFF_16:-1.315252027876808e-02
SAMP_DEN_COEFF_17:2.805758450086238e-05
SAMP_DEN_COEFF_18:-9.639541191512180e-02
SAMP_DEN_COEFF_19:-1.882857688509176e-02
SAMP_DEN_COEFF_20:1.022672251679239e-05
rpb文件读取matlab 定义读取函数 rpb_reader.m
function RPCrpb_reader(f_in_name)%author dou3516% 2024-1-13% 参考https://blog.csdn.net/weixin_43955546/article/details/123702554% 读取遥感RPB文件输入经纬度获取经纬度值对象的像素坐标。%f_in_name 输入RPB文件名称% 1 读取RPB文件内容fid1fopen(f_in_name,r);read_one_line fgetl(fid1);read_one_line fgetl(fid1);read_one_line fgetl(fid1);read_one_line fgetl(fid1);read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),});errBiasstr2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),});errRandstr2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),});RPC.line_off str2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),});RPC.samp_offstr2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),});RPC.lat_off str2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.lon_offstr2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.height_offstr2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.line_scalestr2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.samp_scalestr2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.lat_scale str2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.lon_scale str2double(temp(2));read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.height_scale str2double(temp(2));read_one_line fgetl(fid1); for i1:20read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.line_num_coeff(i)str2double(temp(1));endread_one_line fgetl(fid1); for i1:20read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.line_den_coeff(i)str2double(temp(1));endread_one_line fgetl(fid1); for i1:20read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.samp_num_coeff(i)str2double(temp(1));endread_one_line fgetl(fid1); for i1:20read_one_line fgetl(fid1);tempstrsplit(read_one_line,{;,,),,});RPC.samp_den_coeff(i)str2double(temp(1));endfclose(fid1);示例读取代码
fRPB ***.rpb;
RPC rpb_reader(fRPB); 读取到的RPC信息示例注意不同于上述rpb文件的实际信息仅做示例如下 参考
遥感 RPC RPB文件相关信息-CSDN博客
