https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-12-24T16:21:07.638499Z
2018-12-24T16:21:36.648771Z
s3://sentinel-s1-l1c/GRD/2018/12/24/IW/DV/S1A_IW_GRDH_1SDV_20181224T162107_20181224T162136_025169_02C7D4_5200
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
2018-12-24T16:21:07.638499Z
2018-12-24T16:21:36.648771Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181224T172116_V20181224T131218_20181224T162948.EOF
347.2280074677861
693000
Copernicus S1 Core Ground Segment - DPA
2018-12-24T17:35:24.627164Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181224T162107_20181224T162136_025169_02C7D4_5200
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.708219236 -30.795720008,34.052336491 -30.716766187,34.311584918 -30.656586619,34.570511649 -30.595893148,34.958295305 -30.503893449,35.216411321 -30.441923388,35.602972156 -30.348017616,35.860268566 -30.284782747,36.220940046 -30.195145942,36.087524315 -29.781435868,35.973492711 -29.424702971,35.860319554 -29.067850107,35.710664448 -28.591654711,35.355108943 -28.679723138,35.101493802 -28.741877931,34.720511921 -28.834221063,34.466152925 -28.895187886,34.084060815 -28.98574086,33.828965461 -29.045508805,33.573577747 -29.104794175,33.234623213 -29.182612208,33.373689429 -29.661608473,33.478761725 -30.020590296,33.58455042 -30.379477071,33.708219236 -30.795720008))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.8085
45.51796414969572
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
2021-12-23T20:04:48.034959Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2018/12/24/02C7D4
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.507627543356676,36.15800820039129 -30.0,36.0 -30.0,36.0 -29.507627543356676))
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_02C7D4_S30E036_2018_12_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02C7D4_S30E036_2018_12_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02C7D4_S30E036_2018_12_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02C7D4_S30E036_2018_12_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02C7D4_S30E036_2018_12_24_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