https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-13T16:13:51.669233Z
2023-11-13T16:14:20.693850Z
s3://sentinel-s1-l1c/GRD/2023/11/13/IW/DV/S1A_IW_GRDH_1SDV_20231113T161351_20231113T161420_051201_062D21_FAB1
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
2023-11-13T16:13:51.669233Z
2023-11-13T16:14:20.693850Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231113T163807_V20231113T160542_20231113T224042.EOF
347.2529301718195
693000
Copernicus Ground Segment
2023-11-13T17:02:39.806519Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231113T161351_20231113T161420_051201_062D21_FAB1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.97006363239459 30.393463582011684,26.37121763061749 30.459638688351863,26.641277754577615 30.503444408329734,27.047371577444068 30.568191612988358,27.31925603965774 30.610786255064045,27.724811773965087 30.67320316565401,27.995733170422426 30.714151439112747,28.26713856014751 30.754572858056655,28.54391265355373 30.795173643895144,28.42472725906082 31.394280114746838,28.3156646281381 31.935692869090758,28.21951939635361 32.41796761216151,27.93724226290489 32.37771134078756,27.660766148216357 32.3376328289484,27.384535202913575 32.296950245264775,26.97065512168853 32.23479711127343,26.69505037312177 32.19261094123399,26.282123629547367 32.12820942050642,26.007163657291485 32.08452916989623,25.598648928347643 32.01845291027211,25.667485327758335 31.716239229654914,25.709207548339563 31.53554522514947,25.79408221250297 31.174400415392455,25.876235554101417 30.81281913462344,25.97006363239459 30.393463582011684))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71489093674045
46.5404536193078
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
2023-11-13T23:36:56.181774Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N31E028/2023/11/13/062D21
2.0E-4
2.0E-4
true
block average
2
2
32.0
28.0
31.0
29.0
POLYGON((28.302844499993686 32.0,28.503164787786044 31.0,28.0 31.0,28.0 32.0,28.302844499993686 32.0))
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_062D21_N31E028_2023_11_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062D21_N31E028_2023_11_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062D21_N31E028_2023_11_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062D21_N31E028_2023_11_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062D21_N31E028_2023_11_13_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 2021
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