https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-06-19T19:04:59.811666Z
2023-06-19T19:05:28.836069Z
s3://sentinel-s1-l1c/GRD/2023/6/19/IW/DV/S1A_IW_GRDH_1SDV_20230619T190459_20230619T190528_049059_05E644_0755
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
2023-06-19T19:04:59.811666Z
2023-06-19T19:05:28.836069Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230619T174632_V20230619T171941_20230619T235441.EOF
347.5597533129232
693000
Copernicus Ground Segment
2023-06-19T19:22:57.104330Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230619T190459_20230619T190528_049059_05E644_0755
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.987900245375037 24.665997516846492,-15.619872122385857 24.730889243612168,-15.372625049282522 24.77394024087362,-15.001436712406786 24.837751836215393,-14.75329841788534 24.879860335120405,-14.381607982533103 24.942113009511168,-14.132303893027208 24.983313558762116,-13.884044709678108 25.023901291284503,-13.54301893364915 25.078927752949987,-13.765462109492102 26.221704680316595,-13.837963671983047 26.582938003068698,-13.861642229356939 26.70410207187554,-14.20760420268771 26.649668781620026,-14.459344342667404 26.609491319551026,-14.710907828451536 26.56886965506311,-15.087918565735315 26.507106738995105,-15.339033898979707 26.46537942677862,-15.715365524420418 26.401963237060052,-15.966023614296809 26.359137359219645,-16.339106251462688 26.29452372240185,-16.156202886384953 25.448677999950483,-15.987900245375037 24.665997516846492))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77575084011883
46.11648325576748
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
2023-06-19T21:07:04.792269Z
Batch API, v4.217.0
s3://deafrica-sentinel-1/s1_rtc/N25W015/2023/06/19/05E644
2.0E-4
2.0E-4
true
block average
2
2
26.0
-15.0
25.0
-14.0
POLYGON((-14.0 25.00494383623821,-14.030239500234291 25.0,-15.0 25.0,-15.0 26.0,-14.0 26.0,-14.0 25.00494383623821))
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_05E644_N25W015_2023_06_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05E644_N25W015_2023_06_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05E644_N25W015_2023_06_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05E644_N25W015_2023_06_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05E644_N25W015_2023_06_19_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