https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-23T05:06:50.784999Z
2023-07-23T05:07:06.150384Z
s3://sentinel-s1-l1c/GRD/2023/7/23/IW/DV/S1A_IW_GRDH_1SDV_20230723T050650_20230723T050706_049546_05F52C_8081
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
2023-07-23T05:06:50.784999Z
2023-07-23T05:07:06.150384Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230723T050607_V20230723T042614_20230723T110114.EOF
192.7910895675358
693000
Copernicus Ground Segment
2023-07-23T05:37:58.711149Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230723T050650_20230723T050706_049546_05F52C_8081
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.854222583922262 32.15767547747291,14.444501185573627 32.22381775529648,14.169831666362256 32.26736295264865,13.891715329315618 32.310802340722276,13.478222318600771 32.37418381864026,13.066048506968857 32.43593204969391,12.789702865959045 32.47653025743954,12.513164693045871 32.516514758438284,12.228625418776682 32.55698228607741,12.118855830223955 32.01576225904017,12.065274400117634 31.757668064293632,12.34777774733184 31.71692985920349,12.620258081515825 31.677003120531538,13.030347979225644 31.61575573731436,13.304140332628036 31.57408765064726,13.580265283627734 31.531435975037375,13.99169340918317 31.466705236272986,14.264852129465712 31.422948813901932,14.671032674728846 31.356730707497576,14.77211671612723 31.79613143252895,14.854222583922262 32.15767547747291))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73006672643004
46.58556301484727
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
2023-07-23T09:05:39.616147Z
Batch API, v4.232.0
s3://deafrica-sentinel-1/s1_rtc/N31E012/2023/07/23/05F52C
2.0E-4
2.0E-4
true
block average
2
2
32.0
12.0
31.0
13.0
POLYGON((13.0 31.62028824183099,12.065274400117524 31.757668064293668,12.115583519578188 32.0,13.0 32.0,13.0 31.62028824183099))
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_05F52C_N31E012_2023_07_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F52C_N31E012_2023_07_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F52C_N31E012_2023_07_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F52C_N31E012_2023_07_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F52C_N31E012_2023_07_23_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