https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-04-20T04:08:34.946267Z
2024-04-20T04:09:03.959857Z
s3://sentinel-s1-l1c/GRD/2024/4/20/IW/DV/S1A_IW_GRDH_1SDV_20240420T040834_20240420T040903_053512_067E83_278D
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
2024-04-20T04:08:34.946267Z
2024-04-20T04:09:03.959857Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20240420T054112_V20240420T014134_20240420T045904.EOF
191.9673426031059
693000
Copernicus Ground Segment
2024-04-20T05:57:54.697416Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240420T040834_20240420T040903_053512_067E83_278D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.507469765218303 4.6203013604037,24.389810588804735 4.853490366786708,23.294657604835844 5.080011782014563,23.28258816052746 5.021774293991867,23.21034267343481 4.659400557201454,23.172447893745584 4.478572366108897,23.136572442303724 4.297318286427733,23.061868585524607 3.935407026486801,23.025539690388605 3.754228339408228,22.98811932779119 3.5732721139821506,22.964004838162143 3.4522695869184252,24.05696837103271 3.2230534337079924,25.171529876374187 2.9879628850254925,25.194628491503618 3.109597429677086,25.233656170146336 3.2908365141828053,25.270003747565458 3.472640365597426,25.30830397492202 3.654028092827782,25.345289043081028 3.8356909675586284,25.507469765218303 4.6203013604037))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82062
46.12898277477865
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
2024-04-20T07:25:06.109314Z
Batch API, v4.340.0
s3://deafrica-sentinel-1/s1_rtc/N04E025/2024/04/20/067E83
2.0E-4
2.0E-4
true
block average
2
2
5.0
25.0
4.0
26.0
POLYGON((25.507469765218303 4.6203013604037,25.37925208738662 4.0,25.0 4.0,25.0 4.726180122747332,25.507469765218303 4.6203013604037))
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_067E83_N04E025_2024_04_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_067E83_N04E025_2024_04_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_067E83_N04E025_2024_04_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_067E83_N04E025_2024_04_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_067E83_N04E025_2024_04_20_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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