https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-26T16:21:00.054085Z
2023-07-26T16:21:25.053455Z
s3://sentinel-s1-l1c/GRD/2023/7/26/IW/DV/S1A_IW_GRDH_1SDV_20230726T162100_20230726T162125_049596_05F6BE_6E3F
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
2023-07-26T16:21:00.054085Z
2023-07-26T16:21:25.053455Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230726T183213_V20230726T144317_20230726T180047.EOF
348.0288636224988
693000
Copernicus Ground Segment
2023-07-26T19:13:55.089311Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230726T162100_20230726T162125_049596_05F6BE_6E3F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.97448049238972 -3.3562912355824537,30.062731646524046 -3.118167304324447,31.150325311699962 -2.8789587926882327,31.070506922276476 -2.5177196287766765,31.03572558816885 -2.3359314336196144,30.997511450509784 -2.154909438899078,30.95848188790069 -1.9740731222231205,30.918731990000545 -1.7934012728480169,30.882800975169076 -1.6118983657414252,30.829542416809005 -1.3718619883175887,29.63250050415396 -1.632395950570944,28.635811713841377 -1.8487583074140708,28.649009558857237 -1.908383571890157,28.682930216263138 -2.090847718843308,28.738195241068166 -2.268660976900638,28.780027696348515 -2.4494045101353525,28.806540982128105 -2.633498078910556,28.848678214135628 -2.814182766945966,28.894393198214658 -2.9940867579232755,28.931489194712018 -3.1758800128544156,28.97448049238972 -3.3562912355824537))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87322639877684
46.20626813248945
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
2023-07-26T23:32:51.097250Z
Batch API, v4.242.0
s3://deafrica-sentinel-1/s1_rtc/S03E028/2023/07/26/05F6BE
2.0E-4
2.0E-4
true
block average
2
2
-2.0
28.0
-3.0
29.0
POLYGON((28.89559983048188 -3.0,28.848678214136317 -2.8141827669486625,28.806540982128016 -2.6334980789099696,28.780027696348398 -2.4494045101346815,28.738195241068258 -2.2686609769008252,28.68293021626313 -2.090847718843431,28.66604134029244 -2.0,29.0 -2.0,29.0 -3.0,28.89559983048188 -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_05F6BE_S03E028_2023_07_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F6BE_S03E028_2023_07_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F6BE_S03E028_2023_07_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F6BE_S03E028_2023_07_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F6BE_S03E028_2023_07_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