lasinfo (210611) report for 'AHN4T/32EN2_22.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: 336/2022 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: 80774467 number of points by return: 64961622 11508596 3603723 635986 64540 scale factor x y z: 0.001 0.001 0.001 offset x y z: 165980 468730 0 min x y z: 165980.000 468730.000 7.155 max x y z: 167019.999 470019.999 47.603 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: 80774467 extended number of points by return: 64961622 11508596 3603723 635986 64540 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 7155 47603 intensity 32 3652 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -33 35 user_data 6 7 point_source_ID 85 153 gps_time 270022879.787759 270213823.755089 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 4 255 B 0 255 NIR 50 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5500 5833 extended_scanner_channel 0 0 attribute0 0 36.52 ('Amplitude') attribute1 -15.67 21.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 64961622 number of intermediate returns: 4301364 number of last returns: 64917451 number of single returns: 53405970 covered area in square units/kilounits: 1341224/1.34 point density: all returns 60.22 last only 48.40 (per square units) spacing: all returns 0.13 last only 0.14 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 80774467 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 64961622 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11508596 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3603723 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 635986 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64540 instead zero. overview over extended number of returns of given pulse: 53405970 15843831 8912125 2288982 321695 1829 35 0 0 0 0 0 0 0 0 histogram of classification of points: 20988813 unclassified (1) 59025980 ground (2) 755414 building (6) 4260 water (9) +-> flagged as extended overlap: 5557218 +---> 1189471 of those are unclassified (1) +---> 4306711 of those are ground (2) +---> 59715 of those are building (6) +---> 1321 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.1,7.2) has 2 bin [7.2,7.3) has 329 bin [7.3,7.4) has 2086 bin [7.4,7.5) has 5338 bin [7.5,7.6) has 5751 bin [7.6,7.7) has 11683 bin [7.7,7.8) has 24778 bin [7.8,7.9) has 58578 bin [7.9,8.0) has 116612 bin [8.0,8.1) has 244322 bin [8.1,8.2) has 711290 bin [8.2,8.3) has 1127994 bin [8.3,8.4) has 1237728 bin [8.4,8.5) has 1670026 bin [8.5,8.6) has 1804647 bin [8.6,8.7) has 2009203 bin [8.7,8.8) has 2019976 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has 1 bin [47.6,47.7) has 1 average z coordinate 12.4 for 80774467 element(s) point source id histogram with bin size 1.000000 bin 85 has 28234626 bin 151 has 15752588 bin 152 has 34198983 bin 153 has 2588270 average point source id 128.417247544326102 for 80774467 element(s)