Pedro,
Thank you for the answer. Shall I send my request on github, and if yes
under the issues heading? Or the qgis users lits qgis-user@lists.osgeo.org
?
Regards,
Yury
On Thu, 28 May 2020 at 03:43, Pedro Camargo wrote:
> Yury,
> That is a very relevant question. Can you send
Hi Maria,
the position of the base station at the entrance of the valley sounds
good. Before you invest a lot of money, you could rent a system and try
it out in the field. Most local dealers should have devices available
for rent or tests.
The problem with wet conditions could have to do with
Salute a tutti,
vi informo che l'Associazione GFOSS.it ha organizzato per i mesi di giugno e
luglio prossimi una serie di incontri, quattordici per la precisione, in
forma di webinar della durata di due o quattro ore, su vari argomenti,
ovviamente attinenti con il software geografico libero.
Gli
Hi fellow archaeologists ;-),
there is so much precious information in this thread.
Now one question about precision and accuracy: As I said, we work in a densely
forested area, there is not just the canopy of the trees, but two to three
levels below with dense ground cover and bamboo walls.
Coming back to the reference I mentioned much earlier in the string, one of the
graphs is shown here:
https://besjournals.onlinelibrary.wiley.com/action/downloadSupplement?doi=10.%2Fj.2041-210X.2011.00118.x=MEE3_118_sm_FigS2.doc
It shows the typical variation in location indicated by
On 25.05.20 22:33, Garth Fletcher wrote:
Nicolas Cadieux wrote:
... The only way, as I see it, that GARMIN is "privatizing the
geography", as you nicely put it, is by selling map to their map
capable units. It would be nice to have the capability of uploading
our own maps to those units.
Hi Garth,
I am also an archaeologist. We use a single Sxblue 2 from GENEQ. The unit was
upgraded by the company so it’s takes in the Russian constellation now. The
unit is very precise. When we go out on the field, we let le unit run one a
Bench mark for a few hours. We then process that
Hi Ray,
I photograph archaeological sites in Hawaiʻi under heavy canopy, and
fortunately donʻt need the sub-meter accuracy you do. I went through a lot of
consumer-level devices and finally settled on the combination of a Garmin GLO
receiver and a $20 iOS app called Map Plus, which can import
Hi.
I'm using jupyter notebook through the script of OSGeo4W, for having jupyter in
python environment of QGIS, and trying to install geopandas but I have a
mistake.
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Hi Garth,
Thank you for the correction and the additional information. Much
appreciated.
My current thinking is that in the archaeology we do, the intra-site (relative)
measurements are quite good but what is inaccurate is the absolute
measurements. We can set out our grids with cm
Ciao a Tutti,
Vi segnalo quanto in oggetto e di cui alla URL:
https://www.ogc.org/ogcevents/ogc-working-group-series-collaboration-starts-here-webinar
A presto,
Francesco.
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Hi Ray,
Apologies for the typo - I had typed iGS3, but iG3s is the right number.
iGage iG3s, now replaced by the iG4 which adds Galileo
tracking but otherwise seems very similar to the iG3s. $2400 US.
These track satellites from the US GPS, Russian GLONASS, Chinese BeiDou
and, with the iG4,
Hi guys.
I am carrying out a viability analysis in which, starting from a series of
points (contained in a layer) and from the city's infrastructure network, I
want to draw the isochrones to understand the distance that can be reached in 5
minutes from those points.
Then I want to hypothesize
Hi Garth,
Thank you for some very useful data. Mine own experience in archaeology
fully supports your findings. Like most things in archaeology, money is scare,
time is plentiful :-) So when you talk about getting sub-metre accuracy using
something called "iGS3", my interest peaked :-)
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