https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-26T17:28:56.471001Z
2023-01-26T17:29:21.469765Z
s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T172856_20230126T172921_046958_05A1C5_EFE7
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
2023-01-26T17:28:56.471001Z
2023-01-26T17:29:21.469765Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230126T174513_V20230126T171938_20230126T235438.EOF
346.9691322839038
693000
Copernicus Ground Segment
2023-01-26T18:05:19.657911Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230126T172856_20230126T172921_046958_05A1C5_EFE7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((6.53247477864925 34.45363812501381,6.940250332728531 34.51760306040486,7.222239724068453 34.5609804832804,7.505567998584168 34.6038634919796,7.932334934852611 34.66713391719387,8.353641422137484 34.7280469111622,8.63551133164083 34.76793871308308,8.921130127594312 34.80765376121599,9.227530855259527 34.84946750972306,9.19000045222607 35.02958972898571,9.15697439916722 35.21040371813441,9.125550861584259 35.39142223149809,9.09131629842975 35.57206296805117,9.055350844225508 35.75246820641238,9.013866243460216 35.932144544490676,8.975493890959152 36.11223196220667,8.938220507477581 36.292460795600604,8.923769773592884 36.3520577628125,8.608750201712587 36.31026057604057,8.324330768901092 36.2717551293523,8.036620438520181 36.232083132439385,7.609543252623009 36.171840943865476,7.179315883054973 36.10952632492264,6.893046850255775 36.06715267119047,6.610519746800241 36.02461557745294,6.193178812354645 35.96048001418585,6.253004219250624 35.720402589602614,6.29908566860208 35.54037490810269,6.358337120249018 35.36240679837172,6.3834124044480225 35.17911382217811,6.424609643669494 34.99833844457326,6.45218174263649 34.81542524169189,6.491424617082702 34.634341858804184,6.53247477864925 34.45363812501381))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65712360981832
46.47088061660213
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
2023-01-26T23:09:50.935138Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N35E008/2023/01/26/05A1C5
2.0E-4
2.0E-4
true
block average
2
2
36.0
8.0
35.0
9.0
POLYGON((8.999407857133724 36.0,9.0 35.0,8.0 35.0,8.0 36.0,8.999407857133724 36.0))
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_05A1C5_N35E008_2023_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A1C5_N35E008_2023_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A1C5_N35E008_2023_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A1C5_N35E008_2023_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A1C5_N35E008_2023_01_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