lasinfo (210611) report for 'AHN4T/31HN1_15.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 179/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 51778369 number of points by return: 41412633 7480159 2373644 460651 51282 scale factor x y z: 0.001 0.001 0.001 offset x y z: 133980 458730 0 min x y z: 133980.000 458730.000 -1.001 max x y z: 135019.999 460019.999 46.690 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 51778369 extended number of points by return: 41412633 7480159 2373644 460651 51282 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -1001 46690 intensity 0 4913 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 32 user_data 6 7 point_source_ID 89 91 gps_time 270026730.540774 270028757.483726 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 16 255 B 0 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.86 33.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41412633 number of intermediate returns: 2905822 number of last returns: 41264196 number of single returns: 33804282 covered area in square units/kilounits: 1300348/1.30 point density: all returns 39.82 last only 31.73 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51778369 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41412633 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7480159 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2373644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 460651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 51282 instead zero. overview over extended number of returns of given pulse: 33804282 10300246 5766642 1648659 256085 2430 25 0 0 0 0 0 0 0 0 histogram of classification of points: 14148296 unclassified (1) 27854223 ground (2) 9416183 building (6) 138868 water (9) 220799 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3430435 +---> 979348 of those are unclassified (1) +---> 1870458 of those are ground (2) +---> 559981 of those are building (6) +---> 13918 of those are water (9) +---> 6730 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 1 bin [-1.0,-0.9) has 30 bin [-0.9,-0.8) has 254 bin [-0.8,-0.7) has 20254 bin [-0.7,-0.6) has 48077 bin [-0.6,-0.5) has 61599 bin [-0.5,-0.4) has 223318 bin [-0.4,-0.3) has 221754 bin [-0.3,-0.2) has 537881 bin [-0.2,-0.1) has 838214 bin [-0.1,0.0) has 745473 bin [0.0,0.1) has 630076 bin 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253 bin [39.6,39.7) has 369 bin [39.7,39.8) has 141 bin [39.8,39.9) has 232 bin [39.9,40.0) has 127 bin [40.0,40.1) has 18 bin [40.1,40.2) has 19 bin [40.2,40.3) has 19 bin [40.3,40.4) has 11 bin [40.4,40.5) has 16 bin [40.5,40.6) has 18 bin [40.6,40.7) has 15 bin [40.7,40.8) has 16 bin [40.8,40.9) has 20 bin [40.9,41.0) has 7 bin [41.0,41.1) has 21 bin [41.1,41.2) has 12 bin [41.2,41.3) has 13 bin [41.3,41.4) has 11 bin [41.4,41.5) has 33 bin [41.5,41.6) has 338 bin [41.6,41.7) has 182 bin [41.7,41.8) has 232 bin [41.8,41.9) has 1035 bin [41.9,42.0) has 299 bin [42.0,42.1) has 237 bin [42.1,42.2) has 259 bin [42.2,42.3) has 318 bin [42.3,42.4) has 336 bin [42.4,42.5) has 328 bin [42.5,42.6) has 266 bin [42.6,42.7) has 252 bin [42.7,42.8) has 240 bin [42.8,42.9) has 237 bin [42.9,43.0) has 237 bin [43.0,43.1) has 231 bin [43.1,43.2) has 250 bin [43.2,43.3) has 4257 bin [43.3,43.4) has 2587 bin [43.4,43.5) has 572 bin [43.5,43.6) has 74 bin [43.6,43.7) has 119 bin [43.7,43.8) has 35 bin [43.8,43.9) has 50 bin [43.9,44.0) has 95 bin [44.0,44.1) has 65 bin [44.1,44.2) has 75 bin [44.2,44.3) has 50 bin [44.3,44.4) has 60 bin [44.4,44.5) has 19 bin [44.5,44.6) has 8 bin [44.6,44.7) has 10 bin [44.7,44.8) has 25 bin [44.8,44.9) has 10 bin [44.9,45.0) has 12 bin [45.0,45.1) has 10 bin [45.1,45.2) has 30 bin [45.2,45.3) has 35 bin [45.3,45.4) has 27 bin [45.4,45.5) has 18 bin [45.5,45.6) has 16 bin [45.6,45.7) has 126 bin [45.7,45.8) has 1188 bin [45.8,45.9) has 188 bin [45.9,46.0) has 38 bin [46.0,46.1) has 1 bin [46.3,46.4) has 1 bin [46.5,46.6) has 5 bin [46.6,46.7) has 21 average z coordinate 4.8 for 51778369 element(s) point source id histogram with bin size 1.000000 bin 89 has 20468077 bin 90 has 31250312 bin 91 has 59980 average point source id 89.605856704370126 for 51778369 element(s)