Cholera Deaths and Pumps information from John Snow's 1854 map of the cholera outbreak in London. Each row represents a location (given in the geometry field) of either a Pump or a Death. The value given in the Count field is either: -999 for a pump > 0: the number of deaths at that location This has been imported from the shapefiles available at …

johnsnow_dataset_pumps_deaths_semi_xycombined.csv

Number of deaths;XY coordinates
3;-0.13793,51.513418
2;-0.137883,51.513361
1;-0.137853,51.513317
1;-0.137812,51.513262
4;-0.137767,51.513204
2;-0.137537,51.513184
2;-0.1382,51.513359
2;-0.138045,51.513328
3;-0.138276,51.513323
2;-0.138223,51.513427
2;-0.138337,51.513381
1;-0.138563,51.513462
3;-0.138426,51.513216
1;-0.138378,51.513169
4;-0.138337,51.513116
1;-0.138645,51.51324
1;-0.138698,51.513164
1;-0.137924,51.513178
4;-0.137865,51.513111
3;-0.137811,51.513055
2;-0.138762,51.513441
1;-0.138799,51.513592
2;-0.139045,51.513402
2;-0.13897,51.51338
2;-0.138863,51.513411
1;-0.138752,51.513641
1;-0.138808,51.513693
3;-0.138856,51.513745
1;-0.138887,51.513676
1;-0.139239,51.51359
1;-0.139321,51.513663
1;-0.139316,51.513502
2;-0.139616,51.513583
2;-0.139719,51.513541
1;-0.140074,51.513298
1;-0.139094,51.513291
1;-0.139697,51.513013
1;-0.139327,51.512965
2;-0.139317,51.512893
8;-0.139187,51.512964
2;-0.139036,51.513025
1;-0.139209,51.513027
1;-0.138427,51.512831
1;-0.138624,51.512885
1;-0.138096,51.512526
1;-0.138035,51.512465
4;-0.137984,51.512428
1;-0.138065,51.512415
1;-0.138194,51.51251
1;-0.137818,51.512378
1;-0.137656,51.512447
4;-0.137584,51.512491
1;-0.13765,51.512374
1;-0.13745,51.512339
1;-0.137376,51.512364
1;-0.137327,51.512319
1;-0.13698,51.51254
2;-0.13718,51.512649
1;-0.137052,51.512692
1;-0.137695,51.512957
1;-0.137533,51.512765
2;-0.137419,51.51278
1;-0.137368,51.512726
1;-0.137325,51.512681
2;-0.137531,51.512914
2;-0.137562,51.513046
1;-0.137466,51.513074
2;-0.137386,51.513087
3;-0.137306,51.513122
1;-0.137089,51.513187
4;-0.136996,51.513214
15;-0.136859,51.513249
3;-0.136778,51.513271
4;-0.136705,51.5133
5;-0.136493,51.51316
2;-0.13633,51.513016
1;-0.136424,51.512921
2;-0.136523,51.51289
1;-0.136599,51.512859
1;-0.136699,51.51283
1;-0.136819,51.512782
1;-0.136973,51.512729
1;-0.136358,51.512868
1;-0.13663,51.512723
1;-0.136584,51.512654
1;-0.136423,51.512713
1;-0.136345,51.512615
1;-0.136437,51.512491
1;-0.136377,51.512449
1;-0.136197,51.512465
1;-0.136142,51.512413
2;-0.136102,51.512358
1;-0.13603,51.512271
1;-0.13631,51.512355
4;-0.13594,51.511991
2;-0.135858,51.512083
1;-0.1358,51.512031
4;-0.135717,51.51197
4;-0.135119,51.511882
1;-0.135144,51.51205
4;-0.135394,51.51225
1;-0.135409,51.512162
1;-0.135472,51.512212
2;-0.135765,51.512573
1;-0.135871,51.512575
2;-0.135976,51.512672
3;-0.136033,51.512727
1;-0.136115,51.512794
4;-0.13618,51.512846
1;-0.136083,51.512879
1;-0.136139,51.512939
7;-0.135329,51.512765
3;-0.135122,51.512844
8;-0.134645,51.512532
1;-0.134522,51.512198
1;-0.134967,51.512215
5;-0.135098,51.513154
8;-0.134394,51.513056
2;-0.134505,51.513165
1;-0.134437,51.513098
1;-0.134594,51.513238
2;-0.13464,51.513293
1;-0.134709,51.513379
2;-0.134756,51.513431
2;-0.135244,51.513475
3;-0.134897,51.513422
1;-0.135158,51.513528
2;-0.135344,51.513481
2;-0.135063,51.513594
3;-0.135801,51.513227
1;-0.135762,51.51318
2;-0.13574,51.513132
1;-0.135645,51.513048
1;-0.135602,51.513006
1;-0.135501,51.512883
1;-0.135832,51.51327
3;-0.136049,51.513459
3;-0.13614,51.513431
3;-0.136228,51.513402
3;-0.134999,51.512593
1;-0.134793,51.512585
2;-0.134896,51.512555
1;-0.135,51.512521
1;-0.133483,51.513137
1;-0.133265,51.513228
2;-0.133296,51.513152
1;-0.132933,51.513258
1;-0.133998,51.513544
1;-0.134042,51.513626
2;-0.134156,51.513637
2;-0.134091,51.513524
1;-0.134272,51.51382
1;-0.13422,51.513724
1;-0.134704,51.513704
1;-0.134782,51.513831
1;-0.13501,51.513915
1;-0.134923,51.513597
1;-0.134885,51.514032
5;-0.134212,51.513891
1;-0.134135,51.513758
1;-0.134364,51.514065
2;-0.134447,51.514146
2;-0.134479,51.514201
1;-0.134658,51.51423
1;-0.134367,51.514319
1;-0.134179,51.514377
1;-0.13416,51.514357
2;-0.134069,51.514382
2;-0.134085,51.514402
5;-0.133821,51.514522
1;-0.133922,51.514497
1;-0.13385,51.514472
1;-0.133725,51.514504
1;-0.133745,51.514546
4;-0.133676,51.514561
1;-0.133563,51.514594
2;-0.133467,51.514581
1;-0.133393,51.514606
1;-0.134474,51.515834
1;-0.135259,51.515195
1;-0.135395,51.515149
1;-0.136022,51.514818
3;-0.136804,51.514843
1;-0.136583,51.514914
1;-0.135653,51.514496
2;-0.135578,51.514743
1;-0.13486,51.514467
1;-0.13469,51.514453
1;-0.134818,51.514845
1;-0.135704,51.514389
1;-0.135561,51.514399
2;-0.135649,51.514335
1;-0.135415,51.514224
1;-0.135576,51.51422
2;-0.135357,51.514145
3;-0.135475,51.514108
2;-0.136226,51.514359
1;-0.136328,51.514326
1;-0.136222,51.514544
1;-0.136117,51.514569
1;-0.13603,51.514586
1;-0.136266,51.514612
2;-0.136421,51.514575
3;-0.136935,51.514507
3;-0.136931,51.514274
1;-0.136799,51.514293
1;-0.13678,51.514058
3;-0.136696,51.514148
1;-0.136712,51.513961
1;-0.136123,51.514027
1;-0.135958,51.514076
1;-0.135883,51.514096
2;-0.135788,51.514134
2;-0.135849,51.514033
4;-0.136008,51.513996
5;-0.136099,51.51396
2;-0.13617,51.513945
5;-0.135485,51.513821
5;-0.135374,51.513999
3;-0.135582,51.513795
3;-0.135679,51.513766
1;-0.135814,51.513726
5;-0.135905,51.513692
4;-0.135992,51.513672
4;-0.136217,51.513603
1;-0.136579,51.513482
4;-0.136675,51.513458
1;-0.136764,51.513429
3;-0.136877,51.513404
2;-0.136953,51.513359
1;-0.13723,51.513378
2;-0.136651,51.513855
1;-0.136503,51.513875
1;-0.137367,51.513565
2;-0.137422,51.513616
3;-0.137472,51.513742
1;-0.1383,51.513918
1;-0.137363,51.513772
4;-0.137995,51.513502
2;-0.138139,51.513712
2;-0.138239,51.513644
1;-0.138272,51.513711
5;-0.138083,51.514061
3;-0.137912,51.514748
2;-0.137707,51.514794
3;-0.137108,51.514526
2;-0.137065,51.514706
1;-0.138474,51.512311
1;-0.138123,51.511998
1;-0.137762,51.511856
-999;-0.136668,51.513341
-999;-0.139586,51.513876
-999;-0.139671,51.514906
-999;-0.13163,51.512354
-999;-0.133594,51.512139
-999;-0.135919,51.511542
-999;-0.133962,51.510019
-999;-0.138199,51.511295