https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-22T03:54:10.897337Z
2023-05-22T03:54:35.896073Z
s3://sentinel-s1-l1c/GRD/2023/5/22/IW/DV/S1A_IW_GRDH_1SDV_20230522T035410_20230522T035435_048641_05D9AF_AAA0
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
2023-05-22T03:54:10.897337Z
2023-05-22T03:54:35.896073Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230522T052248_V20230522T012503_20230522T044233.EOF
191.9745523415717
693000
Copernicus Ground Segment
2023-05-22T06:34:51.506568Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230522T035410_20230522T035435_048641_05D9AF_AAA0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.020401272727675 -2.935730647056679,26.91973580991275 -2.695475041184135,25.826957940817895 -2.4558877009766698,25.592540542379314 -3.540867745707037,25.501933022770327 -3.9622807741981525,26.59678374068684 -4.204721174205393,27.704991331619837 -4.448435459690311,27.717791984047334 -4.38868108843278,27.752545694814916 -4.206359878119498,27.788088817351937 -4.024217292108177,27.82949745945204 -3.843368350690275,27.866385808440366 -3.661530301743221,27.90732300484605 -3.4805846981684323,27.94329663261818 -3.298554402840262,27.981062576346467 -3.1169214563960614,28.020401272727675 -2.935730647056679))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64879592708118
46.07409610418566
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
2023-05-22T08:27:35.604665Z
Batch API, v4.205.0
s3://deafrica-sentinel-1/s1_rtc/S04E026/2023/05/22/05D9AF
2.0E-4
2.0E-4
true
block average
2
2
-3.0
26.0
-4.0
27.0
POLYGON((26.0 -4.0,26.0 -3.0,27.0 -3.0,27.0 -4.0,26.0 -4.0))
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_05D9AF_S04E026_2023_05_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D9AF_S04E026_2023_05_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D9AF_S04E026_2023_05_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D9AF_S04E026_2023_05_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D9AF_S04E026_2023_05_22_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