https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-23T15:48:19.548238Z
2023-08-23T15:48:44.545753Z
s3://sentinel-s1-l1c/GRD/2023/8/23/IW/DV/S1A_IW_GRDH_1SDV_20230823T154819_20230823T154844_050004_060418_8C56
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
2023-08-23T15:48:19.548238Z
2023-08-23T15:48:44.545753Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230823T174849_V20230823T141024_20230823T172754.EOF
348.03250189137975
693000
Copernicus Ground Segment
2023-08-23T18:37:35.901222Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230823T154819_20230823T154844_050004_060418_8C56
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.01440430441297 -2.5794851683491147,38.120673462989785 -2.338386480172448,39.20076078165414 -2.1020976020808195,39.161783745363856 -1.921343142171951,39.01108324917689 -1.1968819357706022,38.93483634550381 -0.8348885963076265,38.89728962164639 -0.6537769185925757,38.88425148646619 -0.5943963538651518,36.70837138172948 -1.0650681924332173,36.72094992269655 -1.124727973209618,36.755122254481435 -1.30711444631272,36.792226089524746 -1.4888689693466215,36.83068238999856 -1.6703333327749226,36.90432162645436 -2.0339859612435562,36.942858064976754 -2.215444317147596,36.97773813283718 -2.3977043357287893,37.01440430441297 -2.5794851683491147))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80904
46.15034174587022
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
2023-08-23T21:09:57.636094Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/S02E038/2023/08/23/060418
2.0E-4
2.0E-4
true
block average
2
2
-1.0
38.0
-2.0
39.0
POLYGON((38.96961387293352 -1.0,39.0 -1.1442625874674026,39.0 -2.0,38.0 -2.0,38.0 -1.0,38.96961387293352 -1.0))
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_060418_S02E038_2023_08_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060418_S02E038_2023_08_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060418_S02E038_2023_08_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060418_S02E038_2023_08_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060418_S02E038_2023_08_23_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