lasinfo (210611) report for 'AHN4T/49FN1_11.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: 44005550 number of points by return: 41692396 1775014 442089 85938 10113 scale factor x y z: 0.001 0.001 0.001 offset x y z: 89980 396230 0 min x y z: 89980.000 396230.000 -0.751 max x y z: 91019.999 397519.999 41.095 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: 44005550 extended number of points by return: 41692396 1775014 442089 85938 10113 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 -751 41095 intensity 0 5029 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 6 7 point_source_ID 14 1015 gps_time 291287754.090186 294657920.205867 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 44 255 B 11 255 NIR 0 255 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 50.29 ('Amplitude') attribute1 -17 34.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41692396 number of intermediate returns: 543712 number of last returns: 41624746 number of single returns: 39855304 covered area in square units/kilounits: 1324792/1.32 point density: all returns 33.22 last only 31.42 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44005550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41692396 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1775014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 442089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 85938 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10113 instead zero. overview over extended number of returns of given pulse: 39855304 2715474 1077416 305585 47458 3850 463 0 0 0 0 0 0 0 0 histogram of classification of points: 4547814 unclassified (1) 32532915 ground (2) 6406452 building (6) 427399 water (9) 5457 wire conductor (14) 85513 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3167436 +---> 352264 of those are unclassified (1) +---> 2161746 of those are ground (2) +---> 625120 of those are building (6) +---> 28113 of those are water (9) +---> 193 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 1 bin [-0.7,-0.6) has 26 bin [-0.6,-0.5) has 362 bin [-0.5,-0.4) has 190 bin [-0.4,-0.3) has 324 bin [-0.3,-0.2) has 480 bin [-0.2,-0.1) has 712 bin [-0.1,0.0) has 1449 bin [0.0,0.1) has 8431 bin [0.1,0.2) has 9930 bin [0.2,0.3) has 8538 bin [0.3,0.4) has 10878 bin [0.4,0.5) has 31788 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has 12 bin [36.5,36.6) has 29 bin [36.6,36.7) has 107 bin [36.7,36.8) has 51 bin [36.8,36.9) has 8 bin [36.9,37.0) has 3 bin [37.0,37.1) has 3 bin [37.1,37.2) has 2 bin [37.2,37.3) has 5 bin [37.3,37.4) has 2 bin [37.4,37.5) has 7 bin [37.5,37.6) has 10 bin [37.6,37.7) has 6 bin [37.7,37.8) has 1 bin [37.8,37.9) has 2 bin [37.9,38.0) has 2 bin [38.0,38.1) has 4 bin [38.1,38.2) has 2 bin [38.2,38.3) has 4 bin [38.3,38.4) has 6 bin [38.4,38.5) has 7 bin [38.5,38.6) has 3 bin [39.9,40.0) has 1 bin [40.0,40.1) has 1 bin [40.9,41.0) has 1 bin [41.0,41.1) has 1 average z coordinate 4.4 for 44005550 element(s) point source id histogram with bin size 1.000000 bin 14 has 2854881 bin 15 has 19131217 bin 16 has 2550811 bin 1015 has 19468641 average point source id 457.406399420073171 for 44005550 element(s)