https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-25T16:20:48.057368Z
2022-02-25T16:21:13.056714Z
s3://sentinel-s1-l1c/GRD/2022/2/25/IW/DV/S1A_IW_GRDH_1SDV_20220225T162048_20220225T162113_042071_05030D_5E44
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
2022-02-25T16:20:48.057368Z
2022-02-25T16:21:13.056714Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220225T162118_V20220225T144311_20220225T211811.EOF
348.0288250058567
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-25T19:27:31.766752Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220225T162048_20220225T162113_042071_05030D_5E44
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.975069639774997 -3.3563223937736293,30.063320785461794 -3.1181968441783963,31.151207599254928 -2.878921499829426,31.071088446724637 -2.5177491807968613,31.03622234673354 -2.3359796050840673,30.99808625475254 -2.154940470871594,30.95905854547309 -1.9741038501193735,30.91930324882022 -1.7934332204732848,30.883470188620528 -1.6119089980101757,30.830107663910173 -1.371895386041943,29.63306613459875 -1.6324311504758082,28.63637763888836 -1.848794807384151,28.64957639599367 -1.9084198540541881,28.68350057419255 -2.090883145283359,28.738767595469078 -2.2686959761212115,28.78060283858864 -2.449438871660148,28.807119031780015 -2.6335317023362403,28.849258498776937 -2.814215866893607,28.894976753824917 -2.9941191795179924,28.93207560007977 -3.17591177406534,28.975069639774997 -3.3563223937736293))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87345577238256
46.2070331758994
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
2022-02-26T01:19:52.804678Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/S03E028/2022/02/25/05030D
2.0E-4
2.0E-4
true
block average
2
2
-2.0
28.0
-3.0
29.0
POLYGON((28.896176866818845 -3.0,28.849258498776884 -2.814215866893281,28.80711903177996 -2.6335317023359783,28.78060283858867 -2.449438871660353,28.73876759546893 -2.268695976120738,28.68350057419255 -2.0908831452834002,28.66660327942657 -2.0,29.0 -2.0,29.0 -3.0,28.896176866818845 -3.0))
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_05030D_S03E028_2022_02_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05030D_S03E028_2022_02_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05030D_S03E028_2022_02_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05030D_S03E028_2022_02_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05030D_S03E028_2022_02_25_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