https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-21T17:36:53.695091Z
2018-01-21T17:37:22.699194Z
s3://sentinel-s1-l1c/GRD/2018/1/21/IW/DV/S1A_IW_GRDH_1SDV_20180121T173653_20180121T173722_020256_02293B_1507
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2018-01-21T17:36:53.695091Z
2018-01-21T17:37:22.699194Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180121T195355_V20180121T154831_20180121T190601.EOF
346.8765653510972
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-21T20:10:13.493475Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180121T173653_20180121T173722_020256_02293B_1507
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.263127709 35.408343225,4.6733458 35.471864306,4.952456432 35.514229309,5.371666191 35.576566621,5.65149649 35.617315639,6.071768191 35.677221335,6.352294571 35.716344257,6.633092618 35.754813983,6.985020253 35.802032414,6.973451896 35.859630258,6.908572347 36.221500601,6.875344986 36.402322794,6.832445567 36.581884829,6.790787319 36.761611168,6.753327848 36.941880026,6.71300229 37.12177809,6.670624727 37.301414986,6.644800971 37.420870042,6.285335228 37.374069798,5.998539206 37.33588807,5.712035703 37.297013259,5.28283883 37.237405188,4.997086364 37.196805064,4.569036878 37.134617116,4.284063049 37.09230256,3.865261636 37.028784301,3.895572059 36.909246069,3.944674945 36.729568054,3.991421151 36.549536738,4.035299306 36.369070237,4.083539587 36.189280845,4.132904052 36.009673153,4.172465394 35.828555819,4.24959034 35.466013476,4.263127709 35.408343225))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.6496607619113
46.28706091696699
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-01-20T13:33:11.827413Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N35E005/2018/01/21/02293B
2.0E-4
2.0E-4
true
block average
2
2
36.0
5.0
35.0
6.0
POLYGON((6.0 35.66699146841075,5.371666191014693 35.57656662100174,5.0 35.52129913065446,5.0 36.0,6.0 36.0,6.0 35.66699146841075))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_02293B_N35E005_2018_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02293B_N35E005_2018_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02293B_N35E005_2018_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02293B_N35E005_2018_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02293B_N35E005_2018_01_21_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid