https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-06-12T03:23:27.678071Z
2023-06-12T03:23:52.676519Z
s3://sentinel-s1-l1c/GRD/2023/6/12/IW/DV/S1A_IW_GRDH_1SDV_20230612T032327_20230612T032352_048947_05E2CD_3AE7
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
2023-06-12T03:23:27.678071Z
2023-06-12T03:23:52.676519Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230612T045726_V20230612T010023_20230612T041753.EOF
192.1850462571518
693000
Copernicus Ground Segment
2023-06-12T06:13:35.421859Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230612T032327_20230612T032352_048947_05E2CD_3AE7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.7721050234731 19.013867738720837,38.18709609186515 19.12275409324085,37.598899354925145 19.230217506639736,37.00684962373951 19.33633827851263,36.4242953579989 19.43874605870374,36.388182542837626 19.258039511685286,36.348618325367184 19.077838025508335,36.318525531039235 18.895979561152313,36.24943642658128 18.53379912769787,36.21313998332865 18.35301012671395,36.175726250142375 18.172414701590874,36.12721106863208 17.932271474864518,36.70063831610143 17.829481960232084,37.27559477073885 17.724603273281065,37.868017048646934 17.6146537759709,38.45227359705005 17.50434363941944,38.464669129296546 17.563936349355046,38.506719213295646 17.744504366969302,38.5442440156728 17.925931504940138,38.58331134646234 18.10706562037738,38.7721050234731 19.013867738720837))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80234319883971
46.10640144304264
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
2023-06-12T13:52:22.301288Z
Batch API, v4.215.0
s3://deafrica-sentinel-1/s1_rtc/N18E038/2023/06/12/05E2CD
2.0E-4
2.0E-4
true
block average
2
2
19.0
38.0
18.0
39.0
POLYGON((38.76921779887138 19.0,38.56021924149127 18.0,38.0 18.0,38.0 19.0,38.76921779887138 19.0))
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_05E2CD_N18E038_2023_06_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05E2CD_N18E038_2023_06_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05E2CD_N18E038_2023_06_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05E2CD_N18E038_2023_06_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05E2CD_N18E038_2023_06_12_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