lasinfo (210611) report for 'AHN4T/32DN1_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: 53096267 number of points by return: 42165822 8326236 2286943 298673 18593 scale factor x y z: 0.001 0.001 0.001 offset x y z: 150980 456230 0 min x y z: 150980.000 456230.000 25.592 max x y z: 152019.999 457519.999 72.579 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: 53096267 extended number of points by return: 42165822 8326236 2286943 298673 18593 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 25592 72579 intensity 48 1760 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -31 32 user_data 6 7 point_source_ID 86 88 gps_time 270023803.163373 270025681.813490 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 254 G 34 252 B 22 249 NIR 73 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 2 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0 17.6 ('Amplitude') attribute1 -15.77 2.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42165822 number of intermediate returns: 2606846 number of last returns: 42103603 number of single returns: 33780004 covered area in square units/kilounits: 1341592/1.34 point density: all returns 39.58 last only 31.38 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53096267 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42165822 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8326236 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2286943 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 298673 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18593 instead zero. overview over extended number of returns of given pulse: 33780004 12111465 5985940 1125402 92953 503 0 0 0 0 0 0 0 0 0 histogram of classification of points: 14601276 unclassified (1) 38494991 ground (2) +-> flagged as extended overlap: 3743220 +---> 1263358 of those are unclassified (1) +---> 2479862 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [25.5,25.6) has 1 bin [25.6,25.7) has 127 bin [25.7,25.8) has 779 bin [25.8,25.9) has 4577 bin [25.9,26.0) has 8277 bin [26.0,26.1) has 10286 bin [26.1,26.2) has 11516 bin [26.2,26.3) has 11259 bin [26.3,26.4) has 10742 bin [26.4,26.5) has 17908 bin [26.5,26.6) has 21525 bin [26.6,26.7) has 19436 bin [26.7,26.8) has 17797 bin [26.8,26.9) has 19715 bin [26.9,27.0) has 20126 bin [27.0,27.1) has 19960 bin [27.1,27.2) has 19978 bin [27.2,27.3) has 22916 bin [27.3,27.4) has 25950 bin [27.4,27.5) has 27831 bin [27.5,27.6) 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[69.4,69.5) has 821 bin [69.5,69.6) has 765 bin [69.6,69.7) has 724 bin [69.7,69.8) has 746 bin [69.8,69.9) has 593 bin [69.9,70.0) has 598 bin [70.0,70.1) has 511 bin [70.1,70.2) has 483 bin [70.2,70.3) has 480 bin [70.3,70.4) has 385 bin [70.4,70.5) has 337 bin [70.5,70.6) has 315 bin [70.6,70.7) has 280 bin [70.7,70.8) has 251 bin [70.8,70.9) has 209 bin [70.9,71.0) has 151 bin [71.0,71.1) has 145 bin [71.1,71.2) has 142 bin [71.2,71.3) has 73 bin [71.3,71.4) has 64 bin [71.4,71.5) has 67 bin [71.5,71.6) has 47 bin [71.6,71.7) has 37 bin [71.7,71.8) has 24 bin [71.8,71.9) has 21 bin [71.9,72.0) has 13 bin [72.0,72.1) has 21 bin [72.1,72.2) has 15 bin [72.2,72.3) has 6 bin [72.3,72.4) has 7 bin [72.4,72.5) has 5 bin [72.5,72.6) has 3 average z coordinate 44.0 for 53096267 element(s) point source id histogram with bin size 1.000000 bin 86 has 105384 bin 87 has 38047273 bin 88 has 14943610 average point source id 87.279458930700343 for 53096267 element(s)