HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

In addition to planned stereo pairs, the Pairendipity software can identify all overlapping images suitable for stereo processing. Global lists of such image pairs for the HiRISE and CTX datasets are provided here ordered by latitude. Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column). Stereo images planned within the same 14-day operations cycle are known as SPORCs.

Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Bedform and Sand Changes in Southwestern Utopia Planitia: ESP_024499_2110 ESP_024433_2110 (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
30.71	97.7	1.24	20.88	40.5	39.3
Changes in Intra-Crater Sand Patches in Arabia Terra: ESP_024397_1975 ESP_023909_1975 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.11	5.75	-13.	8.518	37.6	36.9
Rocky Outcrops Northwest of Elysium Region: ESP_024537_2080 ESP_072314_2080 (Interval in Earth days: 3723)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.64	140.	2.98	22.18	39.0	50.8
Dune Composition: ESP_025042_1375 ESP_024976_1375 (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
-42.3	42.0	0.35	18.39	69.4	67.5
Meanders and Tributaries in Ridge Form in the Zephyria Region: ESP_024484_1750 ESP_024985_1750 (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
-5.09	151.	4.43	19.16	38.5	43.0
Lava Coating, Flood-Carved Kasei Valles: ESP_024202_2010 ESP_024703_2010 (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
20.84	287.	-2.9	19.15	38.0	35.7
The Eastern Floor of Aram Chaos: ESP_024266_1830 ESP_023910_1830 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
3.112	340.	24.6	9.188	33.0	32.9
Windstreak and Bedform Changes: ESP_024241_1985 ESP_025085_1985 (Interval in Earth days: 66)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.24	302.	-0.0	-28.1	36.9	41.0
Crater Rim with Possible Columnar Jointing: ESP_024288_1945 ESP_024710_1945 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
14.52	98.3	21.7	6.703	34.1	36.4
Well-Preserved 8 Kilometer Crater: ESP_024080_1340 ESP_032928_1340 (Interval in Earth days: 690)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-45.4	25.7	6.66	20.83	55.9	56.0
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