lasinfo (210611) report for 'AHN4T/27CZ1_01.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: 336/2022 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: 72144048 number of points by return: 56302314 11557978 3644077 586341 53338 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 479980 0 min x y z: 179980.000 479980.000 19.786 max x y z: 181019.999 481269.999 68.128 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: 72144048 extended number of points by return: 56302314 11557978 3644077 586341 53338 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 19786 68128 intensity 37 3174 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 32 user_data 6 9 point_source_ID 140 189 gps_time 270193289.144762 270201540.759467 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 17 255 B 13 255 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0 29.09 ('Amplitude') attribute1 -16.46 15.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 56302314 number of intermediate returns: 4295470 number of last returns: 56236590 number of single returns: 44690326 covered area in square units/kilounits: 1341276/1.34 point density: all returns 53.79 last only 41.93 (per square units) spacing: all returns 0.14 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 72144048 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 56302314 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11557978 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3644077 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 586341 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 53338 instead zero. overview over extended number of returns of given pulse: 44690326 15839794 9200019 2144356 267108 2390 55 0 0 0 0 0 0 0 0 histogram of classification of points: 21235029 unclassified (1) 50720742 ground (2) 182740 building (6) 5537 water (9) +-> flagged as extended overlap: 5710580 +---> 2004021 of those are unclassified (1) +---> 3686409 of those are ground (2) +---> 20150 of those are building (6) z coordinate histogram with bin size 0.100000 bin [19.7,19.8) has 1 bin [19.8,19.9) has 77 bin [19.9,20.0) has 1454 bin [20.0,20.1) has 8140 bin [20.1,20.2) has 13881 bin [20.2,20.3) has 9986 bin [20.3,20.4) has 10478 bin [20.4,20.5) has 16535 bin [20.5,20.6) has 26974 bin [20.6,20.7) has 29561 bin [20.7,20.8) has 48689 bin [20.8,20.9) has 133810 bin [20.9,21.0) has 367079 bin [21.0,21.1) has 409472 bin [21.1,21.2) has 431748 bin [21.2,21.3) has 504487 bin [21.3,21.4) has 503060 bin 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319 bin [63.3,63.4) has 307 bin [63.4,63.5) has 327 bin [63.5,63.6) has 283 bin [63.6,63.7) has 224 bin [63.7,63.8) has 235 bin [63.8,63.9) has 186 bin [63.9,64.0) has 178 bin [64.0,64.1) has 188 bin [64.1,64.2) has 162 bin [64.2,64.3) has 135 bin [64.3,64.4) has 158 bin [64.4,64.5) has 128 bin [64.5,64.6) has 143 bin [64.6,64.7) has 123 bin [64.7,64.8) has 103 bin [64.8,64.9) has 112 bin [64.9,65.0) has 102 bin [65.0,65.1) has 77 bin [65.1,65.2) has 68 bin [65.2,65.3) has 69 bin [65.3,65.4) has 68 bin [65.4,65.5) has 63 bin [65.5,65.6) has 46 bin [65.6,65.7) has 45 bin [65.7,65.8) has 57 bin [65.8,65.9) has 31 bin [65.9,66.0) has 37 bin [66.0,66.1) has 24 bin [66.1,66.2) has 30 bin [66.2,66.3) has 24 bin [66.3,66.4) has 28 bin [66.4,66.5) has 17 bin [66.5,66.6) has 13 bin [66.6,66.7) has 7 bin [66.7,66.8) has 6 bin [66.8,66.9) has 8 bin [66.9,67.0) has 4 bin [67.0,67.1) has 7 bin [67.1,67.2) has 7 bin [67.2,67.3) has 8 bin [67.3,67.4) has 6 bin [67.4,67.5) has 4 bin [67.5,67.6) has 5 bin [67.6,67.7) has 3 bin [67.7,67.8) has 2 bin [67.8,67.9) has 4 bin [67.9,68.0) has 3 bin [68.1,68.2) has 2 average z coordinate 29.8 for 72144048 element(s) point source id histogram with bin size 1.000000 bin 140 has 5471511 bin 141 has 56077537 bin 142 has 10484348 bin 189 has 110652 average point source id 141.143104431844478 for 72144048 element(s)