lasinfo (210611) report for 'AHN4T/19CZ2_01.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: 42014597 number of points by return: 25836105 9338105 5086270 1730104 24013 scale factor x y z: 0.001 0.001 0.001 offset x y z: 104980 504980 0 min x y z: 104980.000 504980.000 -1.736 max x y z: 106019.999 506269.999 55.319 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: 42014597 extended number of points by return: 25836105 9338105 5086270 1730104 24013 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 -1736 55319 intensity 42 4758 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 28 30 gps_time 269526898.334157 269528142.229557 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 13 255 B 12 255 NIR 53 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.42 47.58 ('Amplitude') attribute1 -18.16 29.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25836105 number of intermediate returns: 6860145 number of last returns: 25777833 number of single returns: 16459486 covered area in square units/kilounits: 1340120/1.34 point density: all returns 31.35 last only 19.24 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42014597 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25836105 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9338105 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5086270 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1730104 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24013 instead zero. overview over extended number of returns of given pulse: 16459486 8505527 10079824 6849143 117445 3082 90 0 0 0 0 0 0 0 0 histogram of classification of points: 17701917 unclassified (1) 23181902 ground (2) 1060984 building (6) 67296 water (9) 2498 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2932698 +---> 1206898 of those are unclassified (1) +---> 1580860 of those are ground (2) +---> 135402 of those are building (6) +---> 9538 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 9 bin [-1.7,-1.6) has 138 bin [-1.6,-1.5) has 222 bin [-1.5,-1.4) has 796 bin [-1.4,-1.3) has 12759 bin [-1.3,-1.2) has 6834 bin [-1.2,-1.1) has 3559 bin [-1.1,-1.0) has 7736 bin [-1.0,-0.9) has 63113 bin [-0.9,-0.8) has 91331 bin [-0.8,-0.7) has 108235 bin [-0.7,-0.6) has 416141 bin [-0.6,-0.5) has 607342 bin [-0.5,-0.4) has 951867 bin [-0.4,-0.3) 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bin [30.4,30.5) has 6811 bin [30.5,30.6) has 6558 bin [30.6,30.7) has 6415 bin [30.7,30.8) has 6115 bin [30.8,30.9) has 6056 bin [30.9,31.0) has 5843 bin [31.0,31.1) has 5469 bin [31.1,31.2) has 5130 bin [31.2,31.3) has 5136 bin [31.3,31.4) has 4801 bin [31.4,31.5) has 4487 bin [31.5,31.6) has 4354 bin [31.6,31.7) has 4180 bin [31.7,31.8) has 4094 bin [31.8,31.9) has 3959 bin [31.9,32.0) has 3789 bin [32.0,32.1) has 3607 bin [32.1,32.2) has 3586 bin [32.2,32.3) has 3460 bin [32.3,32.4) has 3235 bin [32.4,32.5) has 3054 bin [32.5,32.6) has 3066 bin [32.6,32.7) has 2964 bin [32.7,32.8) has 2909 bin [32.8,32.9) has 2787 bin [32.9,33.0) has 2762 bin [33.0,33.1) has 2781 bin [33.1,33.2) has 2668 bin [33.2,33.3) has 2579 bin [33.3,33.4) has 2616 bin [33.4,33.5) has 2482 bin [33.5,33.6) has 2439 bin [33.6,33.7) has 2286 bin [33.7,33.8) has 2014 bin [33.8,33.9) has 1944 bin [33.9,34.0) has 1907 bin [34.0,34.1) has 1775 bin [34.1,34.2) has 1521 bin [34.2,34.3) has 1424 bin [34.3,34.4) has 1279 bin [34.4,34.5) has 1140 bin [34.5,34.6) has 1110 bin [34.6,34.7) has 1031 bin [34.7,34.8) has 1027 bin [34.8,34.9) has 868 bin [34.9,35.0) has 812 bin [35.0,35.1) has 729 bin [35.1,35.2) has 647 bin [35.2,35.3) has 573 bin [35.3,35.4) has 544 bin [35.4,35.5) has 429 bin [35.5,35.6) has 384 bin [35.6,35.7) has 347 bin [35.7,35.8) has 331 bin [35.8,35.9) has 272 bin [35.9,36.0) has 224 bin [36.0,36.1) has 223 bin [36.1,36.2) has 179 bin [36.2,36.3) has 175 bin [36.3,36.4) has 170 bin [36.4,36.5) has 145 bin [36.5,36.6) has 111 bin [36.6,36.7) has 101 bin [36.7,36.8) has 89 bin [36.8,36.9) has 96 bin [36.9,37.0) has 78 bin [37.0,37.1) has 63 bin [37.1,37.2) has 55 bin [37.2,37.3) has 58 bin [37.3,37.4) has 47 bin [37.4,37.5) has 37 bin [37.5,37.6) has 35 bin [37.6,37.7) has 29 bin [37.7,37.8) has 20 bin [37.8,37.9) has 14 bin [37.9,38.0) has 17 bin [38.0,38.1) has 8 bin [38.1,38.2) has 12 bin [38.2,38.3) has 10 bin [38.3,38.4) has 4 bin [38.4,38.5) has 1 bin [38.8,38.9) has 1 bin [39.1,39.2) has 1 bin [39.2,39.3) has 1 bin [39.9,40.0) has 1 bin [40.1,40.2) has 1 bin [42.2,42.3) has 2 bin [42.7,42.8) has 1 bin [43.1,43.2) has 1 bin [44.0,44.1) has 1 bin [44.3,44.4) has 1 bin [44.9,45.0) has 1 bin [51.8,51.9) has 5 bin [51.9,52.0) has 1 bin [52.0,52.1) has 4 bin [52.1,52.2) has 5 bin [52.2,52.3) has 1 bin [52.3,52.4) has 7 bin [55.1,55.2) has 1 bin [55.2,55.3) has 1 bin [55.3,55.4) has 1 average z coordinate 8.1 for 42014597 element(s) point source id histogram with bin size 1.000000 bin 28 has 12408562 bin 29 has 28895901 bin 30 has 710134 average point source id 28.721562770196272 for 42014597 element(s)