The document view of a NSScrollView is pinned to the lower left corner of the window by default.
PHOENIX VIEWER BLOG HOW TO
Indeed it is not readily apparent how to do this effectively without incurring strange side effects.Īpple does not give one an easy setup for this behavior. This is such a common idiom, one would think that it would be well supported by default as part of the platform SDK for NSScrollView. View an image that is smaller than the visible window area, and it centers the document view - resize the document view to larger than the viewable area, and the view is scrollable. A notable example would be the Preview Application that comes with OS X.
PHOENIX VIEWER BLOG FOR MAC OS X
The region has been hit hard by the loss of tourism due to the COVID pandemic and the fire is a terrible blow but the community will rebuild so if you ever find yourself passing through southern Oregon consider stopping in for a taco in Phoenix, enjoy the library and parks in Talent, or to see a play in Ashland.There are many applications available for Mac OS X that center a scrollable document view when the view is smaller than the scrollable area.
Local governments and non-profits are coordinating the fire recovery through the Rogue Valley Preparedness and Recovery Hub. This modern pattern of web GIS provides a powerful way to understand, create and share. Having ready-to-use layers at your finger tips enables you to rapidly create knowledge and understanding through mapping. There are many more maps you could make about an event like this using the ArcGIS Living Atlas. Housing in the region is limited and the massive loss of lower-cost housing will have a huge impact on working people. The area is popular with retirees and is home to the hardworking people who are the foundation of the regional tourism industry and provide the labor needed in the pear orchards and vineyards.
Several large mobile home parks and apartment complexes burned along with many small businesses. In this map tracts with darker purple color have higher rates of poverty. The American Community Survey provides an estimate of poverty rates by census tract. Nearly 20% of the population in the fire area lives in poverty. Given the rapid rate of spread it is fortunate that more people were not hurt. Early the next morning we get one last look at 3:24am where you can see that the fire is no longer showing hot spots on the south end and the north end has cooled as indicated by the smaller symbols.īy the time of the next satellite pass no hot spots remain that can be detected by this sensor. At this point 4 hours after ignition, the fire is burning in Phoenix nearly 9 miles to the northwest of the origin. The next look at the fire was at 3:06 pm. From the map below we can see that in a little over 2 hours the fire spread over five miles downwind to the south end of Talent. The first VIIRS pass over the fire was at 1:24 pm local time. The fire started a little after 11:00am on Tuesday Septemand hot, dry winds immediately began to push the fire northwest. While VIIRS typically collects several views of mid latitudes per day, the fire burned so quickly that we only get three snapshots as the fire burned.
A live feed of the data is available through ArcGIS Living Atlas here. NASA’s Visible Infrared Imaging Radiometer Suite (VIIRS) Active Fire layer provides a near real-time view of thermal hot spots at a 375m resolution. In this map you can see how the fire was blown almost straight down the valley by the wind. The surrounding mountains are green indicating forested areas. Interstate 5 can be seen as a straight red stripe up the east side of the fire. Moving up the map we can see Talent and Phoenix impacted by the fire with the large urban area of Medford just north of the fire perimeter outlined in red. The USA Land Cover layer shows developed areas in pink to red shades with Ashland in the foreground. In this map I used the Living Atlas layer USA Current Wildfires for the fire’s origin and perimeter. Layers from ArcGIS Living Atlas work across the platform. Three-dimensional view of the Almeda Drive Fire looking to the northwest with the fire’s origin point near the bottom of the view.
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