lasinfo (210611) report for 'AHN4T/49FZ2_25.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: 339/2022 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: 31079481 number of points by return: 25714182 3655384 1378232 295994 35689 scale factor x y z: 0.001 0.001 0.001 offset x y z: 98980 387480 0 min x y z: 98980.000 387480.000 8.356 max x y z: 100019.999 388769.999 42.318 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: 31079481 extended number of points by return: 25714182 3655384 1378232 295994 35689 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 8356 42318 intensity 56 4236 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 -29 29 user_data 6 7 point_source_ID 22 24 gps_time 290604001.042247 290606549.061750 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 35 255 B 28 255 NIR 9 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 42.36 ('Amplitude') attribute1 -16.32 26.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25714182 number of intermediate returns: 1710355 number of last returns: 25695661 number of single returns: 22040717 covered area in square units/kilounits: 1338440/1.34 point density: all returns 23.22 last only 19.20 (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 31079481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25714182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3655384 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1378232 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 295994 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35689 instead zero. overview over extended number of returns of given pulse: 22040717 4568177 3253701 1039219 165185 11944 538 0 0 0 0 0 0 0 0 histogram of classification of points: 7132183 unclassified (1) 23911720 ground (2) 35578 water (9) +-> flagged as extended overlap: 2850432 +---> 1139742 of those are unclassified (1) +---> 1708026 of those are ground (2) +---> 2664 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.3,8.4) has 4 bin [8.4,8.5) has 422 bin [8.5,8.6) has 3320 bin [8.6,8.7) has 3615 bin [8.7,8.8) has 3327 bin [8.8,8.9) has 3454 bin [8.9,9.0) has 5828 bin [9.0,9.1) has 15648 bin [9.1,9.2) has 30628 bin [9.2,9.3) has 38746 bin [9.3,9.4) has 44766 bin [9.4,9.5) has 85117 bin [9.5,9.6) has 110953 bin [9.6,9.7) has 107529 bin [9.7,9.8) has 102947 bin [9.8,9.9) has 89360 bin [9.9,10.0) has 90367 bin [10.0,10.1) has 102919 bin [10.1,10.2) has 130877 bin [10.2,10.3) 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has 16 bin [41.3,41.4) has 9 bin [41.4,41.5) has 8 bin [41.5,41.6) has 6 bin [41.6,41.7) has 5 bin [41.7,41.8) has 6 bin [42.1,42.2) has 1 bin [42.3,42.4) has 1 average z coordinate 14.4 for 31079481 element(s) point source id histogram with bin size 1.000000 bin 22 has 2830746 bin 23 has 24110532 bin 24 has 4138203 average point source id 23.04206817353224 for 31079481 element(s)