https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-10T04:33:04.866023Z
2023-04-10T04:33:29.864209Z
s3://sentinel-s1-l1c/GRD/2023/4/10/IW/DV/S1A_IW_GRDH_1SDV_20230410T043304_20230410T043329_048029_05C5E7_7D30
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
2023-04-10T04:33:04.866023Z
2023-04-10T04:33:29.864209Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230410T043212_V20230410T035314_20230410T102814.EOF
192.9560072307224
693000
Copernicus Ground Segment
2023-04-10T05:06:19.809422Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230410T043304_20230410T043329_048029_05C5E7_7D30
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.71473908379012 34.91021304134941,23.302155623275098 34.97453979210239,23.017404246586647 35.01805678498124,22.58971751016779 35.08207978053844,22.30422553850248 35.123924343762454,21.875446092556736 35.18543056172527,21.5892379533072 35.22559195960388,21.30275035739881 35.265077180316936,21.00307171838625 35.30560835027505,20.85722518771672 34.58414750719594,20.700007568738002 33.80286517101586,20.994274934757517 33.76195142648012,21.275602393694943 33.72213844019547,21.55666846217091 33.68168631806445,21.977769839211323 33.61981324998156,22.258167241203054 33.57777021376312,22.678249576301795 33.513518132007114,22.95795709752795 33.46989415325705,23.36326079750608 33.40547733424071,23.54520730055808 34.18782052192314,23.71473908379012 34.91021304134941))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62834606719028
46.47836737341756
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
2023-04-10T09:43:50.525952Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/N34E020/2023/04/10/05C5E7
2.0E-4
2.0E-4
true
block average
2
2
35.0
20.0
34.0
21.0
POLYGON((20.739677054488446 34.0,20.94129162587142 35.0,21.0 35.0,21.0 34.0,20.739677054488446 34.0))
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_05C5E7_N34E020_2023_04_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C5E7_N34E020_2023_04_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C5E7_N34E020_2023_04_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C5E7_N34E020_2023_04_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C5E7_N34E020_2023_04_10_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