https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
2
2018-04-01T19:27:34.991471Z
2018-04-01T19:28:24.989967Z
s3://sentinel-s1-l1c/GRD/2018/4/1/IW/DV/S1A_IW_GRDH_1SDV_20180401T192759_20180401T192824_021278_0249A5_36BD
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
2018-04-01T19:27:59.991464Z
2018-04-01T19:28:24.989967Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180401T232856_V20180401T192227_20180401T223957.EOF
347.725426323462
693000
Copernicus S1 Core Ground Segment - UPA
2018-04-03T13:53:36.619911Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180401T192759_20180401T192824_021278_0249A5_36BD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-21.277502676 20.474197672,-20.688251413 20.58231397,-20.093555857 20.689245037,-19.498035056 20.794123965,-18.908602396 20.895757292,-19.201327795 22.402400799,-19.797096235 22.301809578,-20.398960878 22.197819781,-20.999931205 22.091612433,-21.59533762 21.984051227,-21.277502676 20.474197672))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77582865526687
46.00264
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
s3://sentinel-s1-l1c/GRD/2018/4/1/IW/DV/S1A_IW_GRDH_1SDV_20180401T192734_20180401T192759_021278_0249A5_9A83
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
2018-04-01T19:27:34.991471Z
2018-04-01T19:27:59.989975Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180401T232856_V20180401T192227_20180401T223957.EOF
347.77607693133336
693000
Copernicus S1 Core Ground Segment - UPA
2018-04-03T13:55:17.836705Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180401T192734_20180401T192759_021278_0249A5_9A83
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-20.963007111 18.963397886,-20.378464693 19.072276276,-19.789991052 19.179875625,-19.200759876 19.285588054,-18.617051904 19.388304931,-18.908602396 20.895757292,-19.498035056 20.794123965,-20.093555857 20.689245037,-20.688251413 20.58231397,-21.277502676 20.474197672,-20.963007111 18.963397886))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79337348144408
46.0106
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
2022-01-25T18:27:28.585804Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N20W021/2018/04/01/0249A5
2.0E-4
2.0E-4
true
block average
2
2
21.0
-21.0
20.0
-20.0
POLYGON((-21.0 20.0,-21.0 21.0,-20.0 21.0,-20.0 20.0,-21.0 20.0))
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_0249A5_N20W021_2018_04_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0249A5_N20W021_2018_04_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0249A5_N20W021_2018_04_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0249A5_N20W021_2018_04_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0249A5_N20W021_2018_04_01_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