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Sony a6100 or RX1R II: which payload do you want now? – sUAS Information


One of many key advantages of WingtraOne GEN II’s VTOL design is that it will possibly fly with heavier payloads. Particularly, by eradicating the danger of shock and injury through stomach touchdown, engineers have been free to pick larger high quality cameras. They aimed for the most effective outcomes when it comes to flight time, decision and accuracy. Wingtra’s two Sony RGB nadir payload choices—the entry-level a6100 24 MP APS-C, and the higher-resolution RX1R II 42 MP full-frame—exhibit these outcomes.

So what’s the distinction between these two payloads, and the way do you select between them given your drone wants proper now? We’ve run check flights and can now share these in addition to key insights that will help you select the most suitable choice. 

Sony a6100: good protection, lighter on the info, excessive accuracy and versatile

For a number of causes, the a6100 is taken into account an entry-level choice. Amongst these are its cheaper price tag and lighter knowledge seize load for a given space. These elements alone make it a reliable payload to start out working with on a variety of initiatives. In truth, flying it at 120 m (394 ft) above floor degree (AGL), your common accuracy might be about 2.4 cm (0.9 in), a decision that satisfies functions the place a superb quantity of element is required. A number of examples embrace: web site planningmine restorationoil spill monitoring, landfill initiatives, pure catastrophe injury evaluation and extra.*

a6100 single image construction map at 120m
A single picture from a 120 m (394 ft) AGL flight with the Sony a6100 demonstrates the vast discipline of view and crisp particulars captured. To discover particulars and zoom in, see the orthomosaic comparability module under.

Moreover, its 20 mm lens offers a large angle for picture seize that ends in the broadest protection doable at a restricted altitude—240 ha (600 ac) at 120 m AGL. The information is wealthy sufficient to look at key options in an space, but nonetheless light-weight for processing.

*The a6100 is a step ahead when it comes to decision (as much as 24 MP from 20 MP) from Wingtra’s earlier entry-level RGB answer, the QX1 payload, which has already demonstrated success on undertaking use instances (linked and catalogued by kind and payload on our use case web page).

a6100 vs. RX1R II outputs Esri ArcGIS comparison panel

Discover the datasets your self

Zoom wherever on the orthomosaic, and slide the slider to discover the decision distinction between the a6100 and the RX1R II at 120 m (393 ft). Or obtain the uncooked knowledge.Open Uncooked knowledge 

Sony RX1R II: highest decision and accuracy, and exacting particulars for exact evaluation

Though a bit dearer, the Sony RX1R II is a greatest vendor for a number of key causes. You may fly at a GSD all the way down to 0.7 cm (0.3 in), and at a regular mapping top of 120 m (394 ft) AGL, you’ll be able to seize at a median GSD of 1.6 cm (0.6 in). The decision distinction is most noticeable when zooming out and in of orthomosaics. You may discover this within the orthomosaic module above. Protection with the full-frame 35 mm lens setup remains to be strong at this flight altitude—210 ha (520 ac).

RX1R II single image from 120m AGL over construction site.
A single picture from a 120 m (394 ft) AGL flight with the Sony RX1R II the vast discipline of view. To discover particulars and zoom in, see the orthomosaic comparability module above.

As for what functions it serves greatest, it helps to think about that the accuracy obtainable with the RX1R II will make a marked distinction in quantity measurements, since cubed cms/ins add up quick. This might be particularly vital when measuring belongings on a mine, earthworks, and customarily evaluating contractor particulars with mapped proof. Past this, any utility benefiting from the flexibility to view nice particulars on demand will certainly profit.

A detailed-up view of a development web site gives a glimpse of the decision distinction between the Sony RX1R II and a6100.

At a look: variations between the RX1R II and a6100

Sony a6100 Sony RX1R II
20 mm wide-angle lens means bigger protection for flight time at 120 m 35 mm lens plus full body, means solely barely much less protection than the a6100 at 120m (393 ft) and the very best protection and effectivity for this decision*
Economical Greatest vendor, barely larger price
Good decision Exacting decision
Much less knowledge Extra knowledge
Functions
Photo voltaic discipline development
Landfill initiatives
Oil spill monitoring
Mine restoration
Functions
Precise volumes (i.e., mining, contract reconciliation)
Advantageous particulars
Highway surveys

*With the RX1R II, you’ll be able to fly at 180 m (590 ft) AGL to get the identical decision because the a6100 and canopy a bigger space, 330 ha (815 ac) particularly.

So which one do you have to go for?

Each the a6100 and the RX1R II present main high quality on your photogrammetry wants. Nonetheless, in case you are on a funds and nonetheless ramping up your program to course of huge datasets, beginning out with the a6100 will nonetheless get your jobs carried out proper. As you get expert with this payload—when it comes to knowledge seize, processing and analytics—an improve to the RX1R II will carry you extra refined outcomes and a extra strong foundation for calculations, comparisons and monitoring of nice particulars.

Specs

Sony a6100 Sony RX1R II
Lens 20 mm lens 35 mm lens
Technical specs APS-C sensor, 24 MP, RGB Full-frame sensor, 42 MP, RGB
Digital camera weight
(incl. mount)
550 g (1.2 lb) 590 g (1.3 lb)
Lowest doable GSD 1.2 cm at 61 m
0.4 in at 170 ft
0.7 cm at 52 m
0.3 in at 186 ft
Most protection at 120 m (400 ft)
at 60% aspect overlap
As much as 240 ha (600 ac) at 2.4 cm (0.9 in) GSD As much as 210 ha (520 ac) at 1.6 cm (0.6 in) GSD
Most protection at 3 cm (1.2 in) GSD
at 60% aspect overlap
As much as 300 ha (741 ac) at 153m (502 ft) As much as 400 ha (990 ac) at 224 m (734 ft)
Greatest horizontal absolute accuracy (RMS)
with PPK (w/o GCPs)
Right down to 2 cm (0.8 in) Right down to 1 cm (0.4 in)
Greatest vertical absolute accuracy (RMS)
with PPK (w/o GCPs)
Right down to 4 cm (1.6 in) Down to three cm (1.2 in)
Max flight time 54 min 54 min
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