HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

Planned stereo pairs have suitable stereo convergence angles and illumination by design. In addition to planned stereo pairs, the Pairendipity software can identify overlapping HiRISE images that are serendipitously suitable for stereo processing and find stereo pairs within the CTX dataset.

Planned HiRISE stereo pairs are listed in the “Stereo Pair List (CSV)” link below. Since this list is based on produced stereo anaglyphs it also contains a few serendipitous pairs that underwent special processing. Most serendipitous HiRISE stereo pairs are listed in the “Pairendipity Stereo” link, while CTX stereo pairs are listed in “Pairendipity CTX Stereo”.

Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column in the Pairendipity files or difference the orbit numbers in the image IDs in the Stereo Pair List file). Stereo pairs with both images planned within the same 14-day (168-orbit) operations cycle are known as SPORCs.

Stereo Pair List (csv) Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Stacked!: ESP_089198_1885 ESP_089343_1885 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
8.276	352.	4.96	19.07	52.2	51.2
Monitoring Gullied Crater: ESP_088568_2310 ESP_088634_2310 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
50.71	266.	8.41	-6.17	44.4	45.9
North Polar Residual Cap Topography: ESP_088751_2685 ESP_089016_2685 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
88.39	276.	-17.	-26.2	64.2	66.2
Lobate Glacial Deposit in Crater: ESP_088601_2150 ESP_088825_2150 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.85	90.4	-8.8	26.07	44.8	42.4
Dune Monitoring in Northern Mid-Latitude Crater: ESP_088500_2435 ESP_088421_2435 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
62.98	320.	7.80	-6.45	48.1	49.1
Crater and Flow in Daedalia Planum: ESP_088557_1685 ESP_089058_1685 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-11.5	217.	-8.9	3.217	63.3	62.3
Aeolis Dorsa Inverted Deposits: ESP_088612_1735 ESP_088823_1735 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.35	154.	-1.4	-14.9	59.6	60.6
Wrinkle Ridge and Valley Network Intersection: ESP_088616_1750 ESP_088471_1750 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.96	45.5	-4.8	-15.5	59.1	59.6
Layering in Lucus Planum: ESP_088769_1730 ESP_088980_1730 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.74	187.	5.48	-6.90	59.5	60.3
Constraining Potential Kaolinite-Rich Deposits in Syrtis Major Planum: ESP_088694_2010 ESP_088839_2010 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
20.91	72.9	-8.2	2.656	47.6	47.1
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