lasinfo (210611) report for 'AHN4T/55BN1_06.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: 181/2021 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: 45327923 number of points by return: 44541873 783713 2334 3 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 69980 372480 0 min x y z: 69980.000 372480.000 0.668 max x y z: 71019.999 373769.999 5.595 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: 45327923 extended number of points by return: 44541873 783713 2334 3 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 1289999 Z 668 5595 intensity 56 2846 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 32 user_data 6 7 point_source_ID 75 97 gps_time 260791019.140866 261750785.733783 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 206 G 36 203 B 36 190 NIR 54 230 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0.56 28.46 ('Amplitude') attribute1 -16.21 11.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44541873 number of intermediate returns: 1723 number of last returns: 44548054 number of single returns: 43763727 covered area in square units/kilounits: 1337644/1.34 point density: all returns 33.89 last only 33.30 (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 45327923 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44541873 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 783713 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2334 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3 instead zero. overview over extended number of returns of given pulse: 43763727 1557776 6408 12 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1542136 unclassified (1) 43668837 ground (2) 116950 water (9) +-> flagged as extended overlap: 2751922 +---> 75570 of those are unclassified (1) +---> 2651213 of those are ground (2) +---> 25139 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.6,0.7) has 3 bin [0.7,0.8) has 176 bin [0.8,0.9) has 2340 bin [0.9,1.0) has 10023 bin [1.0,1.1) has 29192 bin [1.1,1.2) has 94355 bin [1.2,1.3) has 197185 bin [1.3,1.4) has 277758 bin [1.4,1.5) has 392411 bin [1.5,1.6) has 414896 bin [1.6,1.7) has 493193 bin [1.7,1.8) has 467364 bin [1.8,1.9) has 459826 bin [1.9,2.0) has 488336 bin [2.0,2.1) has 458571 bin [2.1,2.2) has 393255 bin [2.2,2.3) has 351004 bin [2.3,2.4) has 344750 bin [2.4,2.5) has 353323 bin [2.5,2.6) has 429881 bin [2.6,2.7) has 569890 bin [2.7,2.8) has 740837 bin [2.8,2.9) has 2543563 bin [2.9,3.0) has 6442246 bin [3.0,3.1) has 9019002 bin [3.1,3.2) has 10098544 bin [3.2,3.3) has 5636240 bin [3.3,3.4) has 2404493 bin [3.4,3.5) has 982907 bin [3.5,3.6) has 362471 bin [3.6,3.7) has 125858 bin [3.7,3.8) has 47759 bin [3.8,3.9) has 20267 bin [3.9,4.0) has 16908 bin [4.0,4.1) has 19687 bin [4.1,4.2) has 26289 bin [4.2,4.3) has 37590 bin [4.3,4.4) has 54845 bin [4.4,4.5) has 74712 bin [4.5,4.6) has 88113 bin [4.6,4.7) has 84728 bin [4.7,4.8) has 72924 bin [4.8,4.9) has 64117 bin [4.9,5.0) has 55449 bin [5.0,5.1) has 42537 bin [5.1,5.2) has 25372 bin [5.2,5.3) has 10100 bin [5.3,5.4) has 2409 bin [5.4,5.5) has 216 bin [5.5,5.6) has 8 average z coordinate 3.0 for 45327923 element(s) point source id histogram with bin size 1.000000 bin 75 has 10690622 bin 76 has 15895362 bin 97 has 18741939 average point source id 84.447113206576887 for 45327923 element(s)