lasinfo (210611) report for 'AHN4T/27AZ2_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: 66274555 number of points by return: 46374242 15262628 4117419 490212 30054 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 487480 0 min x y z: 185980.000 487480.000 10.491 max x y z: 187019.999 488769.999 45.853 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: 66274555 extended number of points by return: 46374242 15262628 4117419 490212 30054 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 10491 45853 intensity 25 1895 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -33 34 user_data 6 7 point_source_ID 133 135 gps_time 270130829.901254 270133352.612010 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 225 G 33 217 B 28 214 NIR 51 215 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.75 4.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46374242 number of intermediate returns: 4619473 number of last returns: 46318897 number of single returns: 31038057 covered area in square units/kilounits: 1341404/1.34 point density: all returns 49.41 last only 34.53 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 66274555 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46374242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15262628 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4117419 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 490212 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30054 instead zero. overview over extended number of returns of given pulse: 31038057 22347837 10897134 1841078 149898 551 0 0 0 0 0 0 0 0 0 histogram of classification of points: 27107887 unclassified (1) 39166651 ground (2) 17 water (9) +-> flagged as extended overlap: 4583896 +---> 1828317 of those are unclassified (1) +---> 2755579 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [10.4,10.5) has 2 bin [10.5,10.6) has 266 bin [10.6,10.7) has 4739 bin [10.7,10.8) has 20076 bin [10.8,10.9) has 51689 bin [10.9,11.0) has 109104 bin [11.0,11.1) has 151139 bin [11.1,11.2) has 167177 bin [11.2,11.3) has 214597 bin [11.3,11.4) has 242829 bin [11.4,11.5) has 246756 bin [11.5,11.6) has 278810 bin [11.6,11.7) has 305233 bin [11.7,11.8) has 315709 bin [11.8,11.9) has 333160 bin [11.9,12.0) has 369736 bin [12.0,12.1) has 351320 bin [12.1,12.2) has 386657 bin [12.2,12.3) has 390086 bin 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bin [42.5,42.6) has 55 bin [42.6,42.7) has 43 bin [42.7,42.8) has 51 bin [42.8,42.9) has 39 bin [42.9,43.0) has 50 bin [43.0,43.1) has 40 bin [43.1,43.2) has 41 bin [43.2,43.3) has 48 bin [43.3,43.4) has 53 bin [43.4,43.5) has 41 bin [43.5,43.6) has 53 bin [43.6,43.7) has 53 bin [43.7,43.8) has 44 bin [43.8,43.9) has 39 bin [43.9,44.0) has 26 bin [44.0,44.1) has 22 bin [44.1,44.2) has 16 bin [44.2,44.3) has 26 bin [44.3,44.4) has 27 bin [44.4,44.5) has 8 bin [44.5,44.6) has 7 bin [44.6,44.7) has 10 bin [44.7,44.8) has 14 bin [44.8,44.9) has 8 bin [44.9,45.0) has 5 bin [45.0,45.1) has 4 bin [45.1,45.2) has 5 bin [45.2,45.3) has 5 bin [45.3,45.4) has 3 bin [45.4,45.5) has 2 bin [45.5,45.6) has 1 bin [45.6,45.7) has 4 bin [45.7,45.8) has 2 bin [45.8,45.9) has 2 average z coordinate 19.5 for 66274555 element(s) point source id histogram with bin size 1.000000 bin 133 has 14305995 bin 134 has 47726836 bin 135 has 4241724 average point source id 133.848142760068328 for 66274555 element(s)