https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-23T04:56:28.312486Z
2022-08-23T04:56:53.310807Z
s3://sentinel-s1-l1c/GRD/2022/8/23/IW/DV/S1A_IW_GRDH_1SDV_20220823T045628_20220823T045653_044675_055557_3F6A
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
2022-08-23T04:56:28.312486Z
2022-08-23T04:56:53.310807Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220823T063634_V20220823T023053_20220823T054823.EOF
192.011212552014
693000
Copernicus Ground Segment
2022-08-23T06:44:46.185709Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220823T045628_20220823T045653_044675_055557_3F6A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.262062451899883 9.91547019011945,13.69375324769721 10.029972429790922,13.134101465696032 10.14169566090577,12.573916499291457 10.252490255093255,12.01748893636618 10.3615068297996,11.979845440894168 10.180900834307943,11.947946318295424 9.999070879242739,11.910589333325278 9.818304758828484,11.876540568285154 9.63688247997137,11.804211194251357 9.274853320339393,11.762677020902311 9.094894349542518,11.72710231345529 8.913750979516184,11.714453451529776 8.854054795417301,12.273174534901989 8.74285653121802,12.83410298206024 8.630320239773525,13.392666100752555 8.517373778452473,13.951626498088068 8.403471434534996,13.964144270110271 8.463426955963685,13.999705909439307 8.645295085083152,14.039312977159087 8.826333844798683,14.113302693390564 9.189472623561022,14.151158169807514 9.370863412993016,14.262062451899883 9.91547019011945))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84968940394526
46.04146
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
2022-08-31T15:22:53.173686Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/N09E012/2022/08/23/055557
2.0E-4
2.0E-4
true
block average
2
2
10.0
12.0
9.0
13.0
POLYGON((12.0 9.0,12.0 10.0,13.0 10.0,13.0 9.0,12.0 9.0))
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_055557_N09E012_2022_08_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055557_N09E012_2022_08_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055557_N09E012_2022_08_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055557_N09E012_2022_08_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055557_N09E012_2022_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