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

Lobate Debris Apron in Argyre Region: ESP_082673_1235 ESP_082950_1235 (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
-56.2	314.	1.62	-24.9	61.2	58.6
Layered Deposits in Liais Crater: ESP_082694_1045 ESP_082681_1045 (Interval in Earth days: 1)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-75.4	106.	8.06	-8.39	68.8	70.2
Layered Deposits North of Jiji Crater: ESP_082671_1890 ESP_082592_1890 (Interval in Earth days: 7)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.138	358.	23.0	-6.07	58.8	61.1
Flow Features on Ice-Rich Plateau on Malea Patera: ESP_082854_1165 ESP_082775_1165 (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
-63.1	53.2	5.61	-11.0	60.5	63.1
Complex Crater near Streamlined Feature in Bahram Vallis: ESP_082673_1970 ESP_082963_1970 (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
16.79	304.	7.69	19.83	63.0	62.5
Sample Rim Traverse Hazards at Possible Mars Helicopter Landing Site: ESP_082686_1565 ESP_082897_1565 (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
-23.5	314.	5.76	-14.9	54.1	53.3
Ridges and Fractures in Sublimation-Pit Crater with Hale Crater Ejecta: ESP_082620_1415 ESP_082844_1415 (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
-38.0	319.	-7.3	22.81	57.5	51.8
Crater in Galle Crater: ESP_082712_1290 ESP_082778_1290 (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
-50.5	329.	-5.6	-23.2	59.1	59.4
Resistant Layer in Medusae Fossae Formation: ESP_082729_1830 ESP_083230_1830 (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
2.727	217.	-6.6	0.505	58.9	56.0
Small Scale Channels near Central Pit in Terra Cimmeria: ESP_082521_1440 ESP_083444_1440 (Interval in Earth days: 72)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.9	142.	-6.0	-22.2	58.3	46.5
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