https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-16T17:37:32.168800Z
2023-09-16T17:38:01.205141Z
s3://sentinel-s1-l1c/GRD/2023/9/16/IW/DV/S1A_IW_GRDH_1SDV_20230916T173732_20230916T173801_050356_061016_74AC
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
2023-09-16T17:37:32.168800Z
2023-09-16T17:38:01.205141Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230916T174850_V20230916T172800_20230917T000300.EOF
346.8779097379672
693000
Copernicus Ground Segment
2023-09-16T18:16:44.991647Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230916T173732_20230916T173801_050356_061016_74AC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.2662795998276835 35.40645763190078,4.68023703225894 35.470538344933686,4.963360893364649 35.51348816219875,5.248496784297917 35.55602591725871,5.67891101837739 35.618876516356636,5.9636850860659685 35.65956592842536,6.387962632741915 35.718871319677646,6.670988989905155 35.75755473186452,6.98919660684504 35.80019197159709,6.977504583914529 35.858049055597704,6.907924187249088 36.219320791411064,6.874107268111688 36.400076564459056,6.827999980092644 36.579231993070785,6.787425491973352 36.75910837925505,6.748461471601292 36.93919433255071,6.669600261276047 37.29924091829761,6.644129599688346 37.420686224888605,6.3191994057422995 37.37843110280205,6.028584783608013 37.33982792070924,5.738269935079324 37.300513021603294,5.303370027534951 37.2402101448345,5.013825139011191 37.199123744885036,4.58010188048633 37.13617190900617,4.291355690713203 37.09332526350848,3.867244703271086 37.02902546023861,3.8993633190042165 36.90779648048385,3.9449754159512116 36.7275755851406,3.9896588404861797 36.5472189980838,4.036267034574378 36.3671638162591,4.08359632641731 36.187225880051614,4.133473968264045 36.007689131543515,4.16741301543545 35.82569172938246,4.208624213289453 35.64482178720919,4.2662795998276835 35.40645763190078))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65918561730891
46.43607360616608
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
2023-09-16T22:26:57.837898Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N36E003/2023/09/16/061016
2.0E-4
2.0E-4
true
block average
2
2
37.0
3.0
36.0
4.0
POLYGON((4.0 36.507269384223456,3.8993633189984105 36.907796480506505,3.874934758947288 37.0,4.0 37.0,4.0 36.507269384223456))
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_061016_N36E003_2023_09_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061016_N36E003_2023_09_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061016_N36E003_2023_09_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061016_N36E003_2023_09_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061016_N36E003_2023_09_16_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