Rock Scrapers

5.14a

5.13b

5.14a

5.13b

5.13c

5.13a

{
    "crags": [
        {
            "name": "Red River Gorge",
            "location": "Lexington, KY",
            "route": [
                {
                    "grade": "7a+",
                    "index": "1628",
                    "ascents": [
                        {
                            "date": "2010-11-07",
                            "stars": "0",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/2_square.gif",
                            "grade": "7b",
                            "climber": "Jim Maierhofer"
                        },
                        {
                            "date": "2001-10-20",
                            "stars": "2",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/3_square.gif",
                            "grade": "7a+",
                            "climber": "Daniel Martian"
                        },
                        {
                            "date": "2001-10-11",
                            "stars": "0",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/1_square.gif",
                            "grade": "7a+",
                            "climber": "Adam Reeve"
                        },
                        {
                            "date": "2001-10-11",
                            "stars": "0",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/3_square.gif",
                            "grade": "7a+",
                            "climber": "Joe Hedge"
                        },
                        {
                            "date": "2002-10-18",
                            "stars": "3",
                            "comment": "Fun",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/3_square.gif",
                            "grade": "7a+",
                            "climber": "User Deactivated"
                        },
                        {
                            "date": "2002-10-01",
                            "stars": "3",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/1_square.gif",
                            "grade": "7a+",
                            "climber": "Ric Severence"
                        },
                        {
                            "date": "2002-10-12",
                            "stars": "3",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/2_square.gif",
                            "grade": "7a+",
                            "climber": "Eric Shin"
                        },
                        {
                            "date": "2007-10-12",
                            "stars": "3",
                            "comment": "Soft Great movement with good rests.",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/3_square.gif",
                            "grade": "7a+",
                            "climber": "Luke Stefurak"
                        },
                        {
                            "date": "2002-10-17",
                            "stars": "3",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/2_square.gif",
                            "grade": "7a+",
                            "climber": "Dan Meyers"
                        },
                        {
                            "date": "2003-11-23",
                            "stars": "0",
                            "comment": "",
                            "crag": "Red River Gorge",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/1_square.gif",
                            "grade": "7a+",
                            "climber": "Mike Wohner"
                        },
                        {
                            "date": "2003-04-01",
                            "stars": "2",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/1_square.gif",
                            "grade": "7a+",
                            "climber": "Adrian Paredes"
                        },
                        {
                            "date": "2004-04-01",
                            "stars": "3",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/1_square.gif",
                            "grade": "7a+",
                            "climber": "Simon Brunette"
                        },
                        {
                            "date": "2003-10-08",
                            "stars": "0",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/1_square.gif",
                            "grade": "7a+",
                            "climber": "Lorainne Quiche"
                        },
                        {
                            "date": "2004-10-01",
                            "stars": "3",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/2_square.gif",
                            "grade": "7a+",
                            "climber": "Shannon\"lockem'down Lamb"
                        },
                        {
                            "date": "2002-10-12",
                            "stars": "0",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/3_square.gif",
                            "grade": "7a+",
                            "climber": "Anonymous"
                        },
                        {
                            "date": "2005-05-28",
                            "stars": "3",
                            "comment": "",
                            "crag": "Red River Gorge / Drive By",
                            "route_name": "Check Your Grip",
                            "color_box_thing": "http://www.8a.nu/scorecard/images/3_square.gif",
                            "grade": "7a+",
                            "climber": "Kyle Fisher"
                        },

Heatmap

Crag location --> Map

"Softness" (deviation from assigned grade) --> hue

Crag popularity --> opacity

Hover: histogram of grades for area

a "heat" "map"

It appears that there is a lot of climbing in the cities

It also appears that the cities are soft

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