SunCalc

Angle @ sunrise and sunset, and Azimuth at noon. Local time for solar noon?. an how about the ability to put in any date and get the data. Andtime for instantaneous altitude and azimuth?

by positioning the cursor on the sun arch, I would like to see where the sun will be according to the hour of the day

I would like follow how far a distance in degrees the sun travels from East to West (not over the Horizon but from left to right), from sunrise to sunset. (e.g. 180 degrees on 19. March)

Having a particular point in time where the sun will be visible above surrounding obstacles (trees, other buildings, etc) would be great. Also having a little readout of the elevation information at that point would be great (even topographic...

Show sunpath, including sunrise & sunset directions on Google Street view according to time of year. For example, clicking on street view at a certain location, as you pan around the 360 view, there is a line from the horizon at the sunrise point,...

I checked the suncalc for the date 21 jun 2013 in 48deg north latitude. The results are saying that from 00:00 to 01:24 day begins with astronomical night. From 22:36 day finishes with astronomical twilight untill 00:22 next day and then from...

Hi. great app. Suggest overlay a compass dial at the centrepoint. Will help in the situtation of buildings to maximize exposure to sunlight throughout the year.

so that if you send the link, it would go to satellite view

Knowing where the sun is on the horizon and the angle (high/low) during the day. These information will allow to calculate de best position to angle a house to passive solar energy!

As per title, having the zoom function of the mouse scroll wheel gives a much better user interface. Now zoom control is only by using the scale icons with mouse pointer or pressing +- on keyboard.... really tedious! This function seems...

An app for iPad and iPhone that can utilise the sliding bar would be good.

A pop-up window that displays the lat/lon of the position pointer

how could I add up the hours of daylight in a spreadsheet without population one at a time?

This is a great tool, for those of us who do consulting on auto collision causation when the sun is believed to be a significant factor, It would be great to be able to print the screen.

It would be nice to see what to expect by allowing users to upload a photo in that location.

include the date of the photograph to sync with SunCalc to measure shadows

show how the sun's path affects Google "street view" locations. i shoot real estate listings and knowing when the front of a house will receive the best light helps me take better pictures. I would pay money for an app that helped me make take...

Plot minimum winter sun and maximum summer sun angles to determine shading requirements for PHPP. Also for calculating overshadowing by adjoining buildings/trees etc.

If the user has moved the 'pin area', please don't re-centre the map when they change date. We have to move the pin off to one side to avoid the (very useful) 'help' window. There is just enough clear screen to see the whole of the 'pin area' but...

If the user has moved the 'pin area', please don't re-centre the map when they change date. We have to move the pin off to one side to avoid the (very useful) 'help' window. There is just enough clear screen to see the whole of the 'pin area' but...

It would be great to see a real time dynamic grayline curve indicating the border between day and night

The info bar on the right is hiding the google preferences drop down menus that shows when the mouse is over the "map" and "satelite" buttons.

The sun phase information box is partially obstructing the map / satellite buttons (specifically the sub menus of these buttons) of google maps. I suggest repositioning the sun phase box.

Add LeftArrow , RightArrow around the DateBox. So that just ONE click on LeftArrow will show me sun position of Yesterday ... and so on

While graphically the utility is great and I love the satellite image underlay option a la Google Maps, it would be nice to get specific azimuth and altitude information.

Show a clock with both the current local time and the adjusted solar time.

See how many hours of sun exposure my plants get during a particular day of the year, for example, in the balcony of the apartment where I just moved in. Thanks for this service, which is the best I could find eve as it doesn't have the feature...