lasinfo (210611) report for 'AHN4T/31HN2_09.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: 179/2021 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: 48036181 number of points by return: 45922411 1527989 479819 95239 10723 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 459980 0 min x y z: 137980.000 459980.000 -0.539 max x y z: 139019.999 461269.999 37.896 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: 48036181 extended number of points by return: 45922411 1527989 479819 95239 10723 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 -539 37896 intensity 41 4260 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 -32 33 user_data 6 7 point_source_ID 90 92 gps_time 270027844.838396 270029921.351080 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 35 255 B 17 255 NIR 46 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.41 42.6 ('Amplitude') attribute1 -15.45 27.53 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45922411 number of intermediate returns: 587201 number of last returns: 45908494 number of single returns: 44381925 covered area in square units/kilounits: 1330172/1.33 point density: all returns 36.11 last only 34.51 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48036181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45922411 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1527989 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 479819 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 95239 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10723 instead zero. overview over extended number of returns of given pulse: 44381925 2105437 1155905 339028 53246 630 10 0 0 0 0 0 0 0 0 histogram of classification of points: 3280208 unclassified (1) 43943064 ground (2) 560842 building (6) 248273 water (9) 3794 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3256275 +---> 264936 of those are unclassified (1) +---> 2913522 of those are ground (2) +---> 66739 of those are building (6) +---> 11078 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 18 bin [-0.5,-0.4) has 3687 bin [-0.4,-0.3) has 133778 bin [-0.3,-0.2) has 172915 bin [-0.2,-0.1) has 216073 bin [-0.1,0.0) has 507054 bin [0.0,0.1) has 860010 bin [0.1,0.2) has 2197483 bin [0.2,0.3) has 4158929 bin [0.3,0.4) has 5466880 bin [0.4,0.5) has 5204162 bin [0.5,0.6) has 4701994 bin [0.6,0.7) has 4042995 bin [0.7,0.8) has 3181439 bin [0.8,0.9) 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[29.2,29.3) has 9 bin [29.3,29.4) has 13 bin [29.4,29.5) has 9 bin [29.5,29.6) has 3 bin [29.6,29.7) has 2 bin [29.7,29.8) has 1 bin [29.8,29.9) has 2 bin [29.9,30.0) has 1 bin [30.2,30.3) has 1 bin [30.3,30.4) has 4 bin [30.4,30.5) has 2 bin [30.5,30.6) has 6 bin [30.6,30.7) has 9 bin [30.7,30.8) has 3 bin [30.9,31.0) has 1 bin [31.0,31.1) has 4 bin [31.1,31.2) has 3 bin [31.2,31.3) has 1 bin [31.3,31.4) has 1 bin [31.4,31.5) has 2 bin [31.6,31.7) has 6 bin [31.7,31.8) has 1 bin [31.9,32.0) has 2 bin [32.0,32.1) has 3 bin [32.1,32.2) has 3 bin [32.2,32.3) has 3 bin [32.3,32.4) has 8 bin [32.4,32.5) has 9 bin [32.5,32.6) has 11 bin [32.6,32.7) has 19 bin [32.7,32.8) has 5 bin [32.8,32.9) has 10 bin [32.9,33.0) has 14 bin [33.0,33.1) has 9 bin [33.1,33.2) has 5 bin [33.5,33.6) has 2 bin [33.6,33.7) has 1 bin [34.5,34.6) has 1 bin [35.1,35.2) has 2 bin [35.6,35.7) has 1 bin [36.1,36.2) has 1 bin [36.9,37.0) has 2 bin [37.0,37.1) has 1 bin [37.4,37.5) has 3 bin [37.5,37.6) has 2 bin [37.6,37.7) has 1 bin [37.8,37.9) has 1 average z coordinate 1.3 for 48036181 element(s) point source id histogram with bin size 1.000000 bin 90 has 11575033 bin 91 has 34106176 bin 92 has 2354972 average point source id 90.808060074550895 for 48036181 element(s)