https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-07T19:04:15.401361Z
2023-02-07T19:04:49.768203Z
s3://sentinel-s1-l1c/GRD/2023/2/7/IW/DV/S1A_IW_GRDH_1SDV_20230207T190415_20230207T190449_047134_05A7A7_2836
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
2023-02-07T19:04:15.401361Z
2023-02-07T19:04:49.768203Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230207T210303_V20230207T171931_20230207T203701.EOF
347.66273192067786
693000
Copernicus Ground Segment
2023-02-07T21:30:25.264923Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230207T190415_20230207T190449_047134_05A7A7_2836
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.439430301492 22.103570518249768,-14.846114055725646 22.210595730564567,-14.243610105922574 22.31690317190321,-13.640710897020673 22.42088620991401,-13.047947970109233 22.520779382907218,-13.153528492466261 23.06312190416719,-13.295574516727502 23.786099523394693,-13.330197855256268 23.966977690823853,-13.428219334765398 24.467386639970336,-13.784718409851935 24.409286855615267,-14.030472209495178 24.368713585454426,-14.2760953266121 24.327738194753124,-14.643382493226937 24.265676081553668,-15.010434711335993 24.202708037795865,-15.256076033017862 24.160040755817253,-15.500807041575305 24.117110104541293,-15.858966934738996 24.053520605176338,-15.790510865634214 23.733167156083027,-15.711544772145386 23.371182643078907,-15.673182097597525 23.189989662980203,-15.595381819943764 22.827797155642223,-15.554548197076402 22.647050817412772,-15.439430301492 22.103570518249768))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7494637961603
46.03994601392027
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
2023-02-08T09:57:02.658726Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N23W015/2023/02/07/05A7A7
2.0E-4
2.0E-4
true
block average
2
2
24.0
-15.0
23.0
-14.0
POLYGON((-15.0 23.0,-15.0 24.0,-14.0 24.0,-14.0 23.0,-15.0 23.0))
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_05A7A7_N23W015_2023_02_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A7A7_N23W015_2023_02_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A7A7_N23W015_2023_02_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A7A7_N23W015_2023_02_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A7A7_N23W015_2023_02_07_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