lasinfo (210611) report for 'AHN4T/37CN1_14.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: 69746038 number of points by return: 43892780 17474502 6767223 1443769 167764 scale factor x y z: 0.001 0.001 0.001 offset x y z: 62980 433730 0 min x y z: 62980.000 433730.000 -0.564 max x y z: 64019.999 435019.999 34.175 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: 69746038 extended number of points by return: 43892780 17474502 6767223 1443769 167764 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 -564 34175 intensity 0 4850 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 -30 21 user_data 6 7 point_source_ID 5 13 gps_time 268429187.271113 268436840.121373 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 3500 extended_scanner_channel 0 0 attribute0 0 48.5 ('Amplitude') attribute1 -15.62 33.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43892780 number of intermediate returns: 8366463 number of last returns: 43886117 number of single returns: 26399322 covered area in square units/kilounits: 1327404/1.33 point density: all returns 52.54 last only 33.06 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 69746038 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43892780 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 17474502 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6767223 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1443769 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 167764 instead zero. overview over extended number of returns of given pulse: 26399322 21433677 15967591 5105758 829355 10185 150 0 0 0 0 0 0 0 0 histogram of classification of points: 29404667 unclassified (1) 39680580 ground (2) 535060 building (6) 119799 water (9) 5932 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5065049 +---> 2438159 of those are unclassified (1) +---> 2564842 of those are ground (2) +---> 47141 of those are building (6) +---> 14658 of those are water (9) +---> 249 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 4 bin [-0.5,-0.4) has 838 bin [-0.4,-0.3) has 27275 bin [-0.3,-0.2) has 93673 bin [-0.2,-0.1) has 112710 bin [-0.1,0.0) has 118608 bin [0.0,0.1) has 201899 bin [0.1,0.2) has 354498 bin [0.2,0.3) has 702699 bin [0.3,0.4) has 937414 bin [0.4,0.5) has 895843 bin [0.5,0.6) has 932592 bin 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bin [31.3,31.4) has 553 bin [31.4,31.5) has 458 bin [31.5,31.6) has 401 bin [31.6,31.7) has 331 bin [31.7,31.8) has 328 bin [31.8,31.9) has 262 bin [31.9,32.0) has 263 bin [32.0,32.1) has 212 bin [32.1,32.2) has 185 bin [32.2,32.3) has 191 bin [32.3,32.4) has 156 bin [32.4,32.5) has 145 bin [32.5,32.6) has 134 bin [32.6,32.7) has 110 bin [32.7,32.8) has 91 bin [32.8,32.9) has 96 bin [32.9,33.0) has 58 bin [33.0,33.1) has 35 bin [33.1,33.2) has 44 bin [33.2,33.3) has 37 bin [33.3,33.4) has 12 bin [33.4,33.5) has 17 bin [33.5,33.6) has 13 bin [33.6,33.7) has 13 bin [33.7,33.8) has 4 bin [33.8,33.9) has 3 bin [33.9,34.0) has 4 bin [34.0,34.1) has 2 bin [34.1,34.2) has 2 average z coordinate 7.3 for 69746038 element(s) point source id histogram with bin size 1.000000 bin 5 has 3003623 bin 12 has 15784039 bin 13 has 50958376 average point source id 12.42917154663323 for 69746038 element(s)