lasinfo (210611) report for 'AHN4T/09BZ1_18.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: 176/2021 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: 86090824 number of points by return: 47356028 22784014 12041158 3866294 43330 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 563730 0 min x y z: 111980.000 563730.000 -1.150 max x y z: 113019.999 565019.999 41.429 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: 86090824 extended number of points by return: 47356028 22784014 12041158 3866294 43330 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 -1150 41429 intensity 53 4939 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 1040 1046 gps_time 265133765.391952 265138019.909558 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 254 G 34 254 B 20 246 NIR 27 245 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 0.53 49.39 ('Amplitude') attribute1 -16.8 32.87 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47356028 number of intermediate returns: 15985627 number of last returns: 47245177 number of single returns: 24496008 covered area in square units/kilounits: 1332708/1.33 point density: all returns 64.60 last only 35.45 (per square units) spacing: all returns 0.12 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 86090824 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47356028 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 22784014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 12041158 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3866294 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 43330 instead zero. overview over extended number of returns of given pulse: 24496008 21477027 24562862 15335954 211589 7168 216 0 0 0 0 0 0 0 0 histogram of classification of points: 46378771 unclassified (1) 38843094 ground (2) 702059 building (6) 162474 water (9) 4426 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5994826 +---> 3299893 of those are unclassified (1) +---> 2646317 of those are ground (2) +---> 41233 of those are building (6) +---> 6815 of those are water (9) +---> 568 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 3 bin [-1.1,-1.0) has 214 bin [-1.0,-0.9) has 44 bin [-0.9,-0.8) has 14 bin [-0.8,-0.7) has 11 bin [-0.7,-0.6) has 21 bin [-0.6,-0.5) has 463 bin [-0.5,-0.4) has 1597 bin [-0.4,-0.3) has 1702 bin [-0.3,-0.2) has 4474 bin [-0.2,-0.1) has 48634 bin [-0.1,0.0) has 34656 bin [0.0,0.1) has 36371 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[30.7,30.8) has 65 bin [30.8,30.9) has 51 bin [30.9,31.0) has 51 bin [31.0,31.1) has 29 bin [31.1,31.2) has 23 bin [31.2,31.3) has 18 bin [31.3,31.4) has 16 bin [31.4,31.5) has 6 bin [31.5,31.6) has 3 bin [31.7,31.8) has 2 bin [31.8,31.9) has 1 bin [31.9,32.0) has 1 bin [32.2,32.3) has 2 bin [32.3,32.4) has 1 bin [32.7,32.8) has 1 bin [33.2,33.3) has 1 bin [33.3,33.4) has 2 bin [33.4,33.5) has 4 bin [33.5,33.6) has 3 bin [33.6,33.7) has 2 bin [33.7,33.8) has 3 bin [33.8,33.9) has 13 bin [33.9,34.0) has 1 bin [34.1,34.2) has 1 bin [34.7,34.8) has 2 bin [34.8,34.9) has 3 bin [34.9,35.0) has 1 bin [35.1,35.2) has 2 bin [35.2,35.3) has 2 bin [35.3,35.4) has 3 bin [35.5,35.6) has 1 bin [35.7,35.8) has 5 bin [35.8,35.9) has 10 bin [35.9,36.0) has 1 bin [36.0,36.1) has 2 bin [36.3,36.4) has 1 bin [36.4,36.5) has 1 bin [36.6,36.7) has 2 bin [37.0,37.1) has 1 bin [37.1,37.2) has 1 bin [37.2,37.3) has 1 bin [37.3,37.4) has 4 bin [37.4,37.5) has 6 bin [37.5,37.6) has 3 bin [37.7,37.8) has 3 bin [38.2,38.3) has 1 bin [38.4,38.5) has 1 bin [39.0,39.1) has 1 bin [39.1,39.2) has 3 bin [39.2,39.3) has 2 bin [39.4,39.5) has 1 bin [39.5,39.6) has 7 bin [39.6,39.7) has 8 bin [39.7,39.8) has 6 bin [40.1,40.2) has 1 bin [40.2,40.3) has 4 bin [40.3,40.4) has 17 bin [40.4,40.5) has 1 bin [40.6,40.7) has 9 bin [40.7,40.8) has 8 bin [40.8,40.9) has 5 bin [40.9,41.0) has 1 bin [41.0,41.1) has 1 bin [41.2,41.3) has 1 bin [41.3,41.4) has 3 bin [41.4,41.5) has 1 average z coordinate 8.1 for 86090824 element(s) point source id histogram with bin size 1.000000 bin 1040 has 7490610 bin 1042 has 39314361 bin 1043 has 1825200 bin 1046 has 37460653 average point source id 1043.587702215511399 for 86090824 element(s)