https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-04T04:25:31.443818Z
2023-02-04T04:25:54.432394Z
s3://sentinel-s1-l1c/GRD/2023/2/4/IW/DV/S1A_IW_GRDH_1SDV_20230204T042531_20230204T042554_047081_05A5DC_E1F3
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
2023-02-04T04:25:31.443818Z
2023-02-04T04:25:54.432394Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230204T024305_V20230204T020615_20230204T084115.EOF
192.7963706496835
693000
Copernicus Ground Segment
2023-02-04T04:33:49.108028Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230204T042531_20230204T042554_047081_05A5DC_E1F3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.21217962255142 32.46463683680148,24.809283552352532 32.5294444313318,24.53799358319847 32.572303899906764,24.130579452470876 32.63549549778403,23.858654746704442 32.67688924339299,23.450302072997264 32.7378753276505,23.17776086844505 32.77779427531696,22.90497742682986 32.81712090588267,22.57746435993788 32.863490405573614,22.539273211816365 32.68343523266965,22.50181186075875 32.5031854797903,22.46666421985708 32.3226080309216,22.430064539317 32.14223301225421,22.324182971765335 31.60553383954518,22.64708727875588 31.558799735937246,22.915884513377765 31.519224514449753,23.319018430384794 31.458750745146965,23.587849779657606 31.4176759573615,23.990341879321466 31.355058367756996,24.25793391515935 31.31268301462962,24.525138734820068 31.269775071459243,24.921703201352123 31.204997167770642,25.00238576385481 31.561675382436185,25.088309094120167 31.92256184068006,25.21217962255142 32.46463683680148))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70344965760778
46.29263577876817
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
2023-02-04T06:50:11.864130Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N31E022/2023/02/04/05A5DC
2.0E-4
2.0E-4
true
block average
2
2
32.0
22.0
31.0
23.0
POLYGON((23.0 31.506606423244214,22.324182971765353 31.605533839545192,22.402004398625778 32.0,23.0 32.0,23.0 31.506606423244214))
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_05A5DC_N31E022_2023_02_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A5DC_N31E022_2023_02_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A5DC_N31E022_2023_02_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A5DC_N31E022_2023_02_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A5DC_N31E022_2023_02_04_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