https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-25T15:34:03.916726Z
2018-09-25T15:34:37.800304Z
s3://sentinel-s1-l1c/GRD/2018/9/25/IW/DV/S1A_IW_GRDH_1SDV_20180925T153403_20180925T153437_023856_029A83_E970
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
2018-09-25T15:34:03.916726Z
2018-09-25T15:34:37.800304Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180925T162122_V20180925T122257_20180925T154027.EOF
347.6467120515977
693000
Copernicus S1 Core Ground Segment - DPA
2018-09-25T16:45:20.883678Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180925T153403_20180925T153437_023856_029A83_E970
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.778838736 -22.690962489,44.364347895 -22.556252499,44.96170304 -22.416355934,45.557857678 -22.27426999,46.130957685 -22.135347902,45.976374487 -21.598591268,45.926110539 -21.419359496,45.730478384 -20.701247662,45.604511881 -20.233231369,45.037981537 -20.369690404,44.448789472 -20.509414589,43.858539047 -20.647149134,43.280115381 -20.779939177,43.399505573 -21.250083745,43.492416906 -21.610707731,43.584676298 -21.971520844,43.632304419 -22.151598868,43.778838736 -22.690962489))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32463
45.70420497300805
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
2021-12-23T14:44:36.451594Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S22E045/2018/09/25/029A83
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.811866213759885 -21.0,45.92611053898392 -21.419359495940707,46.0 -21.680625738747356,46.0 -22.0,45.0 -22.0,45.0 -21.0,45.811866213759885 -21.0))
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_029A83_S22E045_2018_09_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_029A83_S22E045_2018_09_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_029A83_S22E045_2018_09_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_029A83_S22E045_2018_09_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_029A83_S22E045_2018_09_25_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