lasinfo (210611) report for 'AHN4T/68BZ2_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: 340/2022 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: 32963393 number of points by return: 26266557 4379361 1786609 462453 68413 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 337480 0 min x y z: 184980.000 337480.000 30.188 max x y z: 186019.999 338769.999 67.271 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: 32963393 extended number of points by return: 26266557 4379361 1786609 462453 68413 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 30188 67271 intensity 48 4775 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 -29 29 user_data 6 7 point_source_ID 130 132 gps_time 292328260.085137 292329949.188078 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 44 255 B 25 255 NIR 10 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.48 47.75 ('Amplitude') attribute1 -16.87 30.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26266557 number of intermediate returns: 2325322 number of last returns: 26219157 number of single returns: 21847643 covered area in square units/kilounits: 1341400/1.34 point density: all returns 24.57 last only 19.55 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32963393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26266557 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4379361 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1786609 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 462453 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 68413 instead zero. overview over extended number of returns of given pulse: 21847643 5220387 3973953 1578452 312564 28675 1719 0 0 0 0 0 0 0 0 histogram of classification of points: 10191467 unclassified (1) 20710310 ground (2) 2004073 building (6) 10860 water (9) 46683 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2442513 +---> 740065 of those are unclassified (1) +---> 1498250 of those are ground (2) +---> 202502 of those are building (6) +---> 1156 of those are water (9) +---> 540 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [30.1,30.2) has 1 bin [30.2,30.3) has 7 bin [30.3,30.4) has 1 bin [30.4,30.5) has 3 bin [30.5,30.6) has 87 bin [30.6,30.7) has 117 bin [30.7,30.8) has 8 bin [30.8,30.9) has 16 bin [30.9,31.0) has 47 bin [31.0,31.1) has 36 bin [31.1,31.2) has 423 bin [31.2,31.3) has 7875 bin [31.3,31.4) has 39803 bin 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has 11 bin [66.4,66.5) has 6 bin [66.5,66.6) has 3 bin [66.6,66.7) has 1 bin [67.2,67.3) has 1 average z coordinate 37.0 for 32963393 element(s) point source id histogram with bin size 1.000000 bin 130 has 2247625 bin 131 has 24690961 bin 132 has 6024807 average point source id 131.114587172503747 for 32963393 element(s)