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

Stratified Mound near Oxia Planum: ESP_067440_2000 ESP_067572_2000 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.83	332.	-4.1	-19.5	48.9	48.9
Terrain in Utopia Planitia: ESP_067356_2140 ESP_067633_2140 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
33.51	102.	-6.9	15.82	58.5	53.9
Oyama Crater Rim: ESP_067664_2045 ESP_067796_2045 (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
24.09	339.	7.76	-5.86	48.5	48.5
Utopia Planitia: ESP_067580_2050 ESP_067844_2050 (Interval in Earth days: 20)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.87	110.	15.7	-11.2	49.1	48.9
Layering in Arabia Terra: ESP_067505_1845 ESP_067637_1845 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
4.307	-0.0	8.59	-8.44	40.6	41.6
Feature near South Polar Residual Cap: ESP_067540_0920 ESP_067565_0920 (Interval in Earth days: 2)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.7	182.	13.4	27.64	79.9	79.0
Crater near Uranius Mons: ESP_067495_2080 ESP_067363_2080 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.80	271.	-7.2	8.657	53.2	53.7
Small Crater near Flammarion Crater: ESP_067635_2040 ESP_067503_2040 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.76	52.0	-8.6	6.427	49.7	49.9
Gullies on Mound in Nereidum Montes: ESP_067335_1355 ESP_074734_1355 (Interval in Earth days: 576)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-44.3	324.	7.98	-20.5	46.2	45.9
New Small South Polar Layered Deposits Impact: ESP_067539_0980 ESP_067513_0980 (Interval in Earth days: 2)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-82.0	175.	6.37	-12.3	75.5	76.3
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