https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-03T03:54:54.070873Z
2022-01-03T03:55:19.068776Z
s3://sentinel-s1-l1c/GRD/2022/1/3/IW/DV/S1A_IW_GRDH_1SDV_20220103T035454_20220103T035519_041291_04E87A_01AD
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
2022-01-03T03:54:54.070873Z
2022-01-03T03:55:19.068776Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220103T043909_V20220103T030346_20220103T093846.EOF
191.9995240083917
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-03T05:36:06.573867Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220103T035454_20220103T035519_041291_04E87A_01AD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.37239523371556 -5.958145806789875,26.269691374508362 -5.713948430295573,25.165595177837922 -5.467152604121355,24.965310633757774 -6.370792247624456,24.84308117074751 -6.9126585781074175,24.827671092411656 -6.971604323716406,25.372648819468825 -7.094871573510194,25.936656713974152 -7.221706907167983,26.498489465172845 -7.3472981248305835,27.04419835489638 -7.4685626246057515,27.13648545867957 -7.046285346894447,27.176533807877618 -6.865064075889664,27.215128624549646 -6.683524321457691,27.33362444700613 -6.139534429033489,27.37239523371556 -5.958145806789875))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.55331
45.99423821011128
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
2022-01-03T07:42:27.506070Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/S07E026/2022/01/03/04E87A
2.0E-4
2.0E-4
true
block average
2
2
-6.0
26.0
-7.0
27.0
POLYGON((26.0 -7.0,26.0 -6.0,27.0 -6.0,27.0 -7.0,26.0 -7.0))
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_04E87A_S07E026_2022_01_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E87A_S07E026_2022_01_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E87A_S07E026_2022_01_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E87A_S07E026_2022_01_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E87A_S07E026_2022_01_03_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