lasinfo (210611) report for 'AHN4T/30DZ2_21.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: 178/2021 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: 47783923 number of points by return: 38087396 7250152 2052956 357331 36088 scale factor x y z: 0.001 0.001 0.001 offset x y z: 74980 449980 0 min x y z: 74980.000 449980.000 -3.285 max x y z: 76019.999 451269.999 36.143 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: 47783923 extended number of points by return: 38087396 7250152 2052956 357331 36088 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 -3285 36143 intensity 48 4913 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 36 user_data 6 7 point_source_ID 159 161 gps_time 270292152.514794 270294113.538051 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 29 255 B 3 255 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5333 6000 extended_scanner_channel 0 0 attribute0 0.48 49.13 ('Amplitude') attribute1 -15.42 33.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38087396 number of intermediate returns: 2451322 number of last returns: 38046848 number of single returns: 30801643 covered area in square units/kilounits: 1244524/1.24 point density: all returns 38.40 last only 30.57 (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 47783923 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38087396 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7250152 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2052956 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 357331 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36088 instead zero. overview over extended number of returns of given pulse: 30801643 10417765 5095346 1288152 179993 1024 0 0 0 0 0 0 0 0 0 histogram of classification of points: 12940284 unclassified (1) 26416131 ground (2) 7854819 building (6) 437038 water (9) 135651 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3108847 +---> 716538 of those are unclassified (1) +---> 1806473 of those are ground (2) +---> 518358 of those are building (6) +---> 67282 of those are water (9) +---> 196 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.3,-3.2) has 2 bin [-3.2,-3.1) has 126 bin [-3.1,-3.0) has 764 bin [-3.0,-2.9) has 75 bin [-2.9,-2.8) has 329 bin [-2.8,-2.7) has 136 bin [-2.7,-2.6) has 119 bin [-2.6,-2.5) has 149 bin [-2.5,-2.4) has 120 bin [-2.4,-2.3) has 117 bin [-2.3,-2.2) has 122 bin [-2.2,-2.1) has 169 bin [-2.1,-2.0) has 518 bin 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has 506 bin [29.4,29.5) has 489 bin [29.5,29.6) has 493 bin [29.6,29.7) has 403 bin [29.7,29.8) has 371 bin [29.8,29.9) has 343 bin [29.9,30.0) has 319 bin [30.0,30.1) has 327 bin [30.1,30.2) has 306 bin [30.2,30.3) has 338 bin [30.3,30.4) has 296 bin [30.4,30.5) has 298 bin [30.5,30.6) has 315 bin [30.6,30.7) has 309 bin [30.7,30.8) has 292 bin [30.8,30.9) has 266 bin [30.9,31.0) has 250 bin [31.0,31.1) has 248 bin [31.1,31.2) has 202 bin [31.2,31.3) has 214 bin [31.3,31.4) has 177 bin [31.4,31.5) has 160 bin [31.5,31.6) has 131 bin [31.6,31.7) has 141 bin [31.7,31.8) has 91 bin [31.8,31.9) has 89 bin [31.9,32.0) has 96 bin [32.0,32.1) has 75 bin [32.1,32.2) has 56 bin [32.2,32.3) has 43 bin [32.3,32.4) has 40 bin [32.4,32.5) has 35 bin [32.5,32.6) has 37 bin [32.6,32.7) has 27 bin [32.7,32.8) has 31 bin [32.8,32.9) has 31 bin [32.9,33.0) has 34 bin [33.0,33.1) has 24 bin [33.1,33.2) has 11 bin [33.3,33.4) has 5 bin [33.4,33.5) has 1 bin [33.5,33.6) has 2 bin [33.6,33.7) has 1 bin [33.7,33.8) has 2 bin [33.8,33.9) has 1 bin [33.9,34.0) has 1 bin [34.1,34.2) has 1 bin [34.3,34.4) has 1 bin [34.7,34.8) has 2 bin [34.8,34.9) has 2 bin [34.9,35.0) has 2 bin [35.0,35.1) has 1 bin [35.2,35.3) has 2 bin [35.3,35.4) has 2 bin [35.4,35.5) has 11 bin [35.5,35.6) has 32 bin [35.6,35.7) has 30 bin [35.7,35.8) has 18 bin [35.8,35.9) has 2 bin [35.9,36.0) has 2 bin [36.1,36.2) has 1 average z coordinate 3.3 for 47783923 element(s) point source id histogram with bin size 1.000000 bin 159 has 102463 bin 160 has 28053079 bin 161 has 19628381 average point source id 160.408629446351654 for 47783923 element(s)