> Admin boundaries do not specify any required direction. So there is no
> incompatibility with river centerlines used as admin boundaries. In the same
> way, there is also no incompatibility with one-way road centerlines being
> used as admin boundaries too.
Thanks Eugene for this clarification.
On Thu, Sep 12, 2013 at 9:31 AM, maning sambale
wrote:
> Some of the waterways were also used as a relation for administrative
> boundaries.
> My question is, do admin boundary relations requires that the each
> member should have a consistent way direction like waterways?
>
Admin boundaries do n
I do a lot of waterway mapping where I do not know initially which way the
river flows and wanted a way marking them when verified. I came up with
experimentally marking them with oneway=yes ... Seems logical to extend that
with oneway=no for tidal estuaries?
Mike
On 12 Sep 2013, at 03:22, rem
exactly my thoughts too
it's called tidal estuary
many boundaries in metro manila defined by rivers and (vanishing) esteros
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On Sep 12, 2013,
Good idea Jim.
However it got me thinking also... in the case of Pasig river, the flow of
the water depends on the time and tide of the day. Sometimes water flows
inward from the bay to Laguna lake but there are times also that the water
flows from the lake to the ocean (which is what seems to be
On Thursday, 12 September, 2013 09:31 AM, maning sambale wrote:
In some cases, we had to switch the way direction to follow the the
convention [0] that the "direction of the way should be downstream
Hah, I'd never really thought of this before. I guess a lot of times I
start tracing from the sea
Dear everyone,
We are currently updating all waterways over NCR and parts of Rizal,
Cavite, Laguna, Bulacan, Pampanga and Bataan for an internal research.
We are nearly complete with the first pass of tracing and will start
the review in the coming days.
In some cases, we had to switch the way di