lasinfo (210611) report for 'AHN4T/38DZ2_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: 180/2021 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: 27960683 number of points by return: 24593412 2410028 764352 169796 23095 scale factor x y z: 0.001 0.001 0.001 offset x y z: 118980 427480 0 min x y z: 118980.000 427480.000 -8.126 max x y z: 120019.999 428769.999 35.609 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: 27960683 extended number of points by return: 24593412 2410028 764352 169796 23095 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 -8126 35609 intensity 0 4116 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 -31 8 user_data 6 7 point_source_ID 44 45 gps_time 260009941.088392 260010800.692338 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 2 255 B 0 255 NIR 52 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 1333 extended_scanner_channel 0 0 attribute0 0 41.16 ('Amplitude') attribute1 -16.27 25.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24593412 number of intermediate returns: 962585 number of last returns: 24559883 number of single returns: 22155197 covered area in square units/kilounits: 1269604/1.27 point density: all returns 22.02 last only 19.34 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27960683 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24593412 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2410028 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 764352 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 169796 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23095 instead zero. overview over extended number of returns of given pulse: 22155197 3312403 1788217 588857 106397 9067 545 0 0 0 0 0 0 0 0 histogram of classification of points: 5030547 unclassified (1) 20915144 ground (2) 1295104 building (6) 693419 water (9) 8217 wire conductor (14) 18252 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1760062 +---> 127654 of those are unclassified (1) +---> 1546958 of those are ground (2) +---> 32065 of those are building (6) +---> 52105 of those are water (9) +---> 292 of those are wire conductor (14) +---> 988 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-8.2,-8.1) has 13 bin [-8.1,-8.0) has 149 bin [-8.0,-7.9) has 223 bin [-7.9,-7.8) has 212 bin [-7.8,-7.7) has 213 bin [-7.7,-7.6) has 195 bin [-7.6,-7.5) has 156 bin [-7.5,-7.4) has 202 bin [-7.4,-7.3) has 139 bin [-7.3,-7.2) has 108 bin 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21 bin [30.9,31.0) has 6 bin [31.0,31.1) has 9 bin [31.1,31.2) has 11 bin [31.2,31.3) has 3 bin [31.3,31.4) has 5 bin [31.4,31.5) has 5 bin [31.5,31.6) has 9 bin [31.6,31.7) has 4 bin [31.7,31.8) has 4 bin [31.8,31.9) has 4 bin [31.9,32.0) has 3 bin [32.0,32.1) has 1 bin [32.1,32.2) has 4 bin [32.2,32.3) has 2 bin [32.3,32.4) has 4 bin [32.4,32.5) has 3 bin [32.5,32.6) has 5 bin [32.6,32.7) has 1 bin [32.7,32.8) has 1 bin [32.8,32.9) has 3 bin [32.9,33.0) has 2 bin [33.0,33.1) has 4 bin [33.2,33.3) has 3 bin [33.3,33.4) has 3 bin [33.4,33.5) has 2 bin [33.5,33.6) has 2 bin [33.6,33.7) has 2 bin [33.8,33.9) has 3 bin [34.1,34.2) has 2 bin [35.5,35.6) has 1 bin [35.6,35.7) has 1 average z coordinate 0.4 for 27960683 element(s) point source id histogram with bin size 1.000000 bin 44 has 18653739 bin 45 has 9306944 average point source id 44.332858249564218 for 27960683 element(s)