https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-04T05:31:16.291750Z
2022-11-04T05:31:41.290150Z
s3://sentinel-s1-l1c/GRD/2022/11/4/IW/DV/S1A_IW_GRDH_1SDV_20221104T053116_20221104T053141_045740_057878_4E2F
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
2022-11-04T05:31:16.291750Z
2022-11-04T05:31:41.290150Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221104T053607_V20221104T045053_20221104T112553.EOF
192.818484428193
693000
Copernicus Ground Segment
2022-11-04T06:17:35.822186Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221104T053116_20221104T053141_045740_057878_4E2F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.870068650437798 32.96050912500635,8.457834708998991 33.02640874257797,8.179820325890535 33.07002838072836,7.762262659249753 33.13430005116348,7.483249137707036 33.176416496917085,7.064618244608574 33.2383633279085,6.785131722693955 33.27888971972266,6.505451128564173 33.31877956994154,6.2182288359293185 33.359049408614595,6.146199166491529 32.99812437255608,6.001022428746456 32.27620713515863,5.917516044071088 31.855734771973744,6.199370514951489 31.8151491627559,6.474467831950431 31.774897742762676,6.886546484160351 31.71342742708252,7.160842146860721 31.67172739736757,7.4351377107439545 31.629401158138947,7.845591640555556 31.564892423302275,8.118955936113231 31.521149269517995,8.52481630654064 31.455050204432183,8.620647285599292 31.876116462632673,8.661118282950236 32.057036276136316,8.703310851718793 32.2376785258112,8.744169070822675 32.418540010356196,8.785901552615965 32.599262426276496,8.870068650437798 32.96050912500635))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70356919630257
46.53495592318171
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
2022-11-04T07:56:00.478003Z
Batch API, v4.151.0
s3://deafrica-sentinel-1/s1_rtc/N32E006/2022/11/04/057878
2.0E-4
2.0E-4
true
block average
2
2
33.0
6.0
32.0
7.0
POLYGON((6.0 32.27105898950611,6.146573484732898 33.0,7.0 33.0,7.0 32.0,6.0 32.0,6.0 32.27105898950611))
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_057878_N32E006_2022_11_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057878_N32E006_2022_11_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057878_N32E006_2022_11_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057878_N32E006_2022_11_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057878_N32E006_2022_11_04_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