https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-26T15:40:56.100174Z
2023-02-26T15:41:21.099480Z
s3://sentinel-s1-l1c/GRD/2023/2/26/IW/DV/S1A_IW_GRDH_1SDV_20230226T154056_20230226T154121_047409_05B0F1_448F
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
2023-02-26T15:40:56.100174Z
2023-02-26T15:41:21.099480Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230226T142344_V20230226T135354_20230226T202854.EOF
347.23916696336784
693000
Copernicus Ground Segment
2023-02-26T15:56:15.710850Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230226T154056_20230226T154121_047409_05B0F1_448F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.11906881643642 30.752173280966236,34.504693073437046 30.815543716386465,34.77306968969129 30.858916406795863,35.0378983870384 30.901137038806233,35.433684581246084 30.96316184838341,35.71477450557147 31.00641199315211,36.11232114440991 31.066496933330672,36.379243391382396 31.106110151530444,36.70866869618635 31.154176364242765,36.67204757950501 31.33455973117553,36.63453321929703 31.514905587200566,36.59772100708055 31.695349497776697,36.525186919866655 32.056383612821385,36.45533004656484 32.41778128356749,36.4066334425455 32.657514163672616,36.06869726574965 32.609478912561705,35.79702327287667 32.57014818460157,35.51923788968098 32.52929814181774,35.11535491772214 32.46873133401268,34.8405735499978 32.4267446242025,34.434120440298734 32.36346377330075,34.163468599321334 32.32055108541865,33.7720459152995 32.257385169636535,33.99133741859269 31.293833594605278,34.07523105887605 30.932453154717436,34.11906881643642 30.752173280966236))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.63915956574978
46.31115762785144
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
2023-02-26T18:29:13.974987Z
Batch API, v4.178.2
s3://deafrica-sentinel-1/s1_rtc/N31E033/2023/02/26/05B0F1
2.0E-4
2.0E-4
true
block average
2
2
32.0
33.0
31.0
34.0
POLYGON((34.0 31.256518638798653,33.8306233513574 32.0,34.0 32.0,34.0 31.256518638798653))
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_05B0F1_N31E033_2023_02_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05B0F1_N31E033_2023_02_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05B0F1_N31E033_2023_02_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05B0F1_N31E033_2023_02_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05B0F1_N31E033_2023_02_26_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