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

Slope Streaks in Pettit Crater: ESP_025287_1920 ESP_025643_1925 (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
12.20	186.	0	14.88	40.5	41.5
Fresh Small Rayed Crater: ESP_025174_1660 ESP_028207_1660 (Interval in Earth days: 236)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.0	34.6	-2.7	6.91	51.7	58.6
Terraces on Remnant Crater Rim Promontory: ESP_025360_2165 ESP_025650_2165 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
36.31	350.	-3.8	23.11	40.4	37.7
Light-Toned Layered Deposits along Melas Chasma Floor: ESP_025178_1705 ESP_025244_1705 (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
-9.57	283.	12.5	-10.2	48.1	50.4
Exposed Bedrock on Western Side of 42-Kilometer Crater Central Uplift: ESP_025304_1560 ESP_025027_1560 (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
-23.5	88.5	-22.	4.349	60.6	55.5
Dunes: ESP_025054_1370 ESP_024988_1370 (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
-42.5	73.9	5.41	22.31	69.5	67.6
Western Hecates Tholus Valleys: ESP_025275_2125 ESP_024985_2125 (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
32.22	149.	20.2	-5.23	37.6	40.0
Channels in Northern Arabia Region: ESP_025122_2215 ESP_026177_2215 (Interval in Earth days: 82)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
41.18	6.08	6.88	-8.44	41.6	41.2
Varied Crater Morphologies: ESP_025391_2325 ESP_025470_2325 (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
52.17	220.	4.72	24.81	45.1	43.0
Fresh Crater on Northern Plains: ESP_025366_2305 ESP_025498_2305 (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
50.19	184.	-3.4	-26.3	45.0	46.4
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