https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-22T15:49:48.695281Z
2021-02-22T15:50:12.714900Z
s3://sentinel-s1-l1c/GRD/2021/2/22/IW/DV/S1A_IW_GRDH_1SDV_20210222T154948_20210222T155012_036705_04504C_28A8
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
2021-02-22T15:49:48.695281Z
2021-02-22T15:50:12.714900Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210222T181816_V20210222T141005_20210222T172735.EOF
348.0282747992695
693000
Copernicus S1 Core Ground Segment - DPA
2021-02-22T18:41:36.226613Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210222T154948_20210222T155012_036705_04504C_28A8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.63484241969133 3.967401884388983,36.747702953971306 4.200660455125297,37.839080890293054 4.427728621462398,37.80234543716327 4.608739952233893,37.76653409690143 4.790030117925378,37.72848143828318 4.9708506576728375,37.69278675044571 5.152151972391694,37.655012676634534 5.3330184053451495,37.58248168236775 5.695354876538273,37.57030244010217 5.75335755131991,36.47601930602508 5.528300768357503,35.35437860162148 5.295332934865161,35.39915036252511 5.054524019710677,35.43888347165691 4.873420791170396,35.482977180768835 4.693231487279849,35.51344781946175 4.51017887009525,35.54950755559008 4.328296335682512,35.58845009012102 4.1470176894538815,35.63484241969133 3.967401884388983))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86888
46.27956994498384
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
2021-12-26T01:26:38.330809Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N05E036/2021/02/22/04504C
2.0E-4
2.0E-4
true
block average
2
2
6.0
36.0
5.0
37.0
POLYGON((36.0 5.429430260190536,37.0 5.636065756821776,37.0 5.0,36.0 5.0,36.0 5.429430260190536))
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_04504C_N05E036_2021_02_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04504C_N05E036_2021_02_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04504C_N05E036_2021_02_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04504C_N05E036_2021_02_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04504C_N05E036_2021_02_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 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