https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-22T03:14:49.325816Z
2022-10-22T03:15:18.341133Z
s3://sentinel-s1-l1c/GRD/2022/10/22/IW/DV/S1A_IW_GRDH_1SDV_20221022T031449_20221022T031518_045549_057205_4C2A
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
2022-10-22T03:14:49.325816Z
2022-10-22T03:15:18.341133Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221022T045537_V20221022T005210_20221022T040940.EOF
192.2214879299422
693000
Copernicus Ground Segment
2022-10-22T05:46:37.682406Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221022T031449_20221022T031518_045549_057205_4C2A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.0936504295784 20.423197479480415,40.51991220045554 20.52843209475768,39.93361775245618 20.633862204042256,39.34056665778325 20.738337176323267,38.75497634686614 20.839350967644336,38.743901086577765 20.781138396328604,38.67852176208455 20.418489672575525,38.64412615239835 20.23744870304874,38.445145210289624 19.211818222243277,39.0235375747677 19.109819648383933,39.611663370540434 19.004109153874236,40.199040613800406 18.896531947961616,40.78203231936295 18.787783717440725,40.920809583056126 19.452989805571093,40.99356100908885 19.816185725561866,41.02844407275735 19.99805825429017,41.06131551989034 20.180300884189112,41.082326578761034 20.364733586501096,41.0936504295784 20.423197479480415))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79414227323675
45.99253241695759
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
2022-10-22T07:21:47.206865Z
Batch API, v4.149.1
s3://deafrica-sentinel-1/s1_rtc/N20E039/2022/10/22/057205
2.0E-4
2.0E-4
true
block average
2
2
21.0
39.0
20.0
40.0
POLYGON((39.0 20.797084612301724,40.0 20.621925049192935,40.0 20.0,39.0 20.0,39.0 20.797084612301724))
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_057205_N20E039_2022_10_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057205_N20E039_2022_10_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057205_N20E039_2022_10_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057205_N20E039_2022_10_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057205_N20E039_2022_10_22_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