lasinfo (210611) report for 'AHN4T/20BZ1_24.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: 177/2021 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: 10525046 number of points by return: 10524511 529 6 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 152980 512480 0 min x y z: 152980.000 512480.000 -0.501 max x y z: 154019.999 513769.994 5.213 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: 10525046 extended number of points by return: 10524511 529 6 0 0 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 1289994 Z -501 5213 intensity 34 2427 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -23 29 user_data 8 9 point_source_ID 181 183 gps_time 270127482.948858 270129632.876251 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 55 249 G 61 255 B 55 251 NIR 5 220 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -3833 4833 extended_scanner_channel 0 0 attribute0 0.34 24.27 ('Amplitude') attribute1 -17.98 6.19 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 10524511 number of intermediate returns: 6 number of last returns: 10524583 number of single returns: 10524054 covered area in square units/kilounits: 1071792/1.07 point density: all returns 9.82 last only 9.82 (per square units) spacing: all returns 0.32 last only 0.32 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 10525046 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 10524511 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 529 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6 instead zero. overview over extended number of returns of given pulse: 10524054 974 18 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2182 unclassified (1) 588326 ground (2) 9934538 water (9) +-> flagged as extended overlap: 554981 +---> 85 of those are unclassified (1) +---> 88263 of those are ground (2) +---> 466633 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 1 bin [-0.5,-0.4) has 110 bin [-0.4,-0.3) has 31292 bin [-0.3,-0.2) has 2034903 bin [-0.2,-0.1) has 6745527 bin [-0.1,0.0) has 1180688 bin [0.0,0.1) has 100204 bin [0.1,0.2) has 47770 bin [0.2,0.3) has 49837 bin [0.3,0.4) has 27269 bin [0.4,0.5) has 15189 bin [0.5,0.6) has 12583 bin [0.6,0.7) has 12958 bin [0.7,0.8) has 13108 bin [0.8,0.9) has 11762 bin [0.9,1.0) has 10526 bin [1.0,1.1) has 10055 bin [1.1,1.2) has 10311 bin [1.2,1.3) has 9977 bin [1.3,1.4) has 10729 bin [1.4,1.5) has 11115 bin [1.5,1.6) has 10034 bin [1.6,1.7) has 10098 bin [1.7,1.8) has 9987 bin [1.8,1.9) has 10181 bin [1.9,2.0) has 10661 bin [2.0,2.1) has 9490 bin [2.1,2.2) has 8679 bin [2.2,2.3) has 7701 bin [2.3,2.4) has 7258 bin [2.4,2.5) has 6957 bin [2.5,2.6) has 6845 bin [2.6,2.7) has 6650 bin [2.7,2.8) has 5921 bin [2.8,2.9) has 5414 bin [2.9,3.0) has 5095 bin [3.0,3.1) has 5058 bin [3.1,3.2) has 4936 bin [3.2,3.3) has 4831 bin [3.3,3.4) has 4689 bin [3.4,3.5) has 4457 bin [3.5,3.6) has 3965 bin [3.6,3.7) has 3666 bin [3.7,3.8) has 3432 bin [3.8,3.9) has 3213 bin [3.9,4.0) has 3037 bin [4.0,4.1) has 2772 bin [4.1,4.2) has 2461 bin [4.2,4.3) has 2285 bin [4.3,4.4) has 2164 bin [4.4,4.5) has 1841 bin [4.5,4.6) has 1556 bin [4.6,4.7) has 1055 bin [4.7,4.8) has 865 bin [4.8,4.9) has 859 bin [4.9,5.0) has 565 bin [5.0,5.1) has 379 bin [5.1,5.2) has 74 bin [5.2,5.3) has 1 average z coordinate -0.1 for 10525046 element(s) point source id histogram with bin size 1.000000 bin 181 has 223 bin 182 has 9926445 bin 183 has 598378 average point source id 182.056831580593581 for 10525046 element(s)