lasinfo (210611) report for 'AHN4T/19AZ2_24.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: 174/2021 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: 47212483 number of points by return: 32959948 9014232 3903852 1305948 28503 scale factor x y z: 0.001 0.001 0.001 offset x y z: 107980 512480 0 min x y z: 107980.000 512480.000 -2.584 max x y z: 109019.999 513769.999 38.293 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: 47212483 extended number of points by return: 32959948 9014232 3903852 1305948 28503 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 -2584 38293 intensity 0 4618 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 29 user_data 8 9 point_source_ID 35 38 gps_time 269530991.804865 269534160.263149 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 5 255 B 2 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 46.18 ('Amplitude') attribute1 -18.52 28.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32959948 number of intermediate returns: 5252914 number of last returns: 32831658 number of single returns: 23832037 covered area in square units/kilounits: 1338688/1.34 point density: all returns 35.27 last only 24.53 (per square units) spacing: all returns 0.17 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47212483 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32959948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9014232 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3903852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1305948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28503 instead zero. overview over extended number of returns of given pulse: 23832037 10315294 7806310 5115044 140432 3198 168 0 0 0 0 0 0 0 0 histogram of classification of points: 19289712 unclassified (1) 19964144 ground (2) 7870829 building (6) 78802 water (9) 8996 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3738909 +---> 1682579 of those are unclassified (1) +---> 1553210 of those are ground (2) +---> 490740 of those are building (6) +---> 8707 of those are water (9) +---> 3673 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 68 bin [-2.5,-2.4) has 4 bin [-2.3,-2.2) has 8 bin [-2.2,-2.1) has 1 bin [-2.1,-2.0) has 4 bin [-2.0,-1.9) has 6 bin [-1.9,-1.8) has 44 bin [-1.8,-1.7) has 9 bin [-1.7,-1.6) has 9 bin [-1.6,-1.5) has 45 bin [-1.5,-1.4) has 17 bin [-1.4,-1.3) has 36 bin [-1.3,-1.2) has 3010 bin [-1.2,-1.1) 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[30.3,30.4) has 76 bin [30.4,30.5) has 59 bin [30.5,30.6) has 44 bin [30.6,30.7) has 68 bin [30.7,30.8) has 32 bin [30.8,30.9) has 32 bin [30.9,31.0) has 25 bin [31.0,31.1) has 23 bin [31.1,31.2) has 19 bin [31.2,31.3) has 12 bin [31.3,31.4) has 13 bin [31.4,31.5) has 6 bin [31.5,31.6) has 1 bin [31.6,31.7) has 3 bin [31.7,31.8) has 2 bin [31.8,31.9) has 2 bin [31.9,32.0) has 1 bin [32.2,32.3) has 2 bin [32.3,32.4) has 1 bin [32.4,32.5) has 4 bin [32.5,32.6) has 1 bin [32.7,32.8) has 1 bin [33.3,33.4) has 1 bin [33.5,33.6) has 1 bin [33.9,34.0) has 1 bin [34.6,34.7) has 1 bin [36.5,36.6) has 1 bin [36.6,36.7) has 2 bin [36.7,36.8) has 1 bin [36.8,36.9) has 1 bin [37.0,37.1) has 1 bin [37.1,37.2) has 1 bin [37.3,37.4) has 2 bin [38.2,38.3) has 4 average z coordinate 4.8 for 47212483 element(s) point source id histogram with bin size 1.000000 bin 35 has 6943957 bin 36 has 27389953 bin 37 has 3594908 bin 38 has 9283665 average point source id 36.322335959326686 for 47212483 element(s)