https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-28T18:31:49.181960Z
2022-02-28T18:32:14.180327Z
s3://sentinel-s1-l1c/GRD/2022/2/28/IW/DV/S1A_IW_GRDH_1SDV_20220228T183149_20220228T183214_042117_050495_C3DE
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
2022-02-28T18:31:49.181960Z
2022-02-28T18:32:14.180327Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220228T201828_V20220228T164631_20220228T200401.EOF
347.584499727222
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-28T20:47:46.877690Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220228T183149_20220228T183214_042117_050495_C3DE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-7.650868962591509 24.185431862472004,-7.295962208367522 24.248341855757726,-7.051510322945237 24.291153708434937,-6.684263628295807 24.354679651795777,-6.439552852495562 24.396482198098663,-6.0718340401794855 24.45850407722074,-5.8264759093174066 24.499357899867107,-5.581052043844422 24.53979852434022,-5.220826210822677 24.598384737209642,-5.361419930624968 25.32135300749371,-5.512334577355757 26.10443952242985,-5.877982223267386 26.0463359685521,-6.126354060620949 26.00630533350025,-6.374453356468154 25.96586611352366,-6.745486194508836 25.90454448927509,-6.994481421648828 25.8628264824818,-7.367364456525582 25.79949874969852,-7.615018918029838 25.75687328994875,-7.975906477343878 25.693946396642733,-7.8851315268079825 25.271761167510412,-7.766912237288416 24.728740711551957,-7.689006639411999 24.366569041433284,-7.650868962591509 24.185431862472004))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77641402979157
46.02274
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
2022-02-28T22:48:10.832107Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/N25W006/2022/02/28/050495
2.0E-4
2.0E-4
true
block average
2
2
26.0
-6.0
25.0
-5.0
POLYGON((-5.492207230847274 26.0,-5.298927264556171 25.0,-6.0 25.0,-6.0 26.0,-5.492207230847274 26.0))
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_050495_N25W006_2022_02_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050495_N25W006_2022_02_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050495_N25W006_2022_02_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050495_N25W006_2022_02_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050495_N25W006_2022_02_28_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