https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-12-20T16:54:26.084257Z
2018-12-20T16:54:51.083321Z
s3://sentinel-s1-l1c/GRD/2018/12/20/IW/DV/S1A_IW_GRDH_1SDV_20181220T165426_20181220T165451_025111_02C5B2_793F
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
2018-12-20T16:54:26.084257Z
2018-12-20T16:54:51.083321Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181220T175214_V20181220T134513_20181220T170243.EOF
347.29827439320275
693000
Copernicus S1 Core Ground Segment - DPA
2018-12-20T18:12:56.877675Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181220T165426_20181220T165451_025111_02C5B2_793F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.125544398 -29.506130439,25.487722603 -29.422874281,25.744164338 -29.363241827,26.000306733 -29.303119517,26.383956269 -29.212021408,26.639344759 -29.150682151,27.021857621 -29.057766932,27.276484535 -28.995221841,27.594820497 -28.916229176,27.538425579 -28.73790533,27.481050446 -28.559756115,27.42466945 -28.381380185,27.36994245 -28.202610498,27.314564507 -28.02402537,27.205229826 -27.66656549,27.131104247 -27.429058893,26.816742858 -27.506793045,26.565321497 -27.568364842,26.187666797 -27.659872485,25.935550052 -27.720308441,25.556857157 -27.810104511,25.304051624 -27.869394238,25.050972501 -27.928222592,24.693580606 -28.010393859,24.762833935 -28.249250946,24.864628642 -28.608729525,24.916173326 -28.788343727,24.967047603 -28.968127802,25.019578996 -29.147545929,25.073103949 -29.326752072,25.125544398 -29.506130439))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.26321
45.85306197468321
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
2021-12-23T19:50:10.037536Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S29E026/2018/12/20/02C5B2
2.0E-4
2.0E-4
true
block average
2
2
-28.0
26.0
-29.0
27.0
POLYGON((26.0 -29.0,26.0 -28.0,27.0 -28.0,27.0 -29.0,26.0 -29.0))
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_02C5B2_S29E026_2018_12_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02C5B2_S29E026_2018_12_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02C5B2_S29E026_2018_12_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02C5B2_S29E026_2018_12_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02C5B2_S29E026_2018_12_20_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 2019
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