lasinfo (210611) report for 'AHN4T/37EZ1_22.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: 180/2021 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: 63592302 number of points by return: 39045072 16879704 6222160 1289656 155710 scale factor x y z: 0.001 0.001 0.001 offset x y z: 80980 437480 0 min x y z: 80980.000 437480.000 -3.072 max x y z: 82019.999 438769.999 37.122 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: 63592302 extended number of points by return: 39045072 16879704 6222160 1289656 155710 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 -3072 37122 intensity 0 4918 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 -11 30 user_data 6 7 point_source_ID 7 8 gps_time 268431056.962764 268432465.355430 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 2 255 B 0 244 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 5000 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.97 33.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39045072 number of intermediate returns: 7673874 number of last returns: 38991884 number of single returns: 22118528 covered area in square units/kilounits: 1220652/1.22 point density: all returns 52.10 last only 31.94 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 63592302 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39045072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 16879704 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6222160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1289656 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 155710 instead zero. overview over extended number of returns of given pulse: 22118528 21334130 14812067 4545120 768735 13437 285 0 0 0 0 0 0 0 0 histogram of classification of points: 27863450 unclassified (1) 35213394 ground (2) 2658 building (6) 507910 water (9) 4890 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4021180 +---> 1622265 of those are unclassified (1) +---> 2349519 of those are ground (2) +---> 2658 of those are building (6) +---> 46686 of those are water (9) +---> 52 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.1,-3.0) has 178 bin [-3.0,-2.9) has 27103 bin [-2.9,-2.8) has 113801 bin [-2.8,-2.7) has 140986 bin [-2.7,-2.6) has 204624 bin [-2.6,-2.5) has 90142 bin [-2.5,-2.4) has 96463 bin [-2.4,-2.3) has 128399 bin [-2.3,-2.2) has 88544 bin [-2.2,-2.1) has 60600 bin [-2.1,-2.0) has 46707 bin [-2.0,-1.9) has 44185 bin [-1.9,-1.8) has 45696 bin [-1.8,-1.7) has 46947 bin [-1.7,-1.6) has 42665 bin [-1.6,-1.5) has 34549 bin [-1.5,-1.4) has 27063 bin [-1.4,-1.3) has 25999 bin [-1.3,-1.2) has 27389 bin [-1.2,-1.1) has 35307 bin [-1.1,-1.0) has 42056 bin [-1.0,-0.9) has 33310 bin [-0.9,-0.8) has 24709 bin [-0.8,-0.7) has 19225 bin [-0.7,-0.6) has 15338 bin [-0.6,-0.5) has 16350 bin [-0.5,-0.4) has 19841 bin [-0.4,-0.3) has 20291 bin [-0.3,-0.2) has 21334 bin [-0.2,-0.1) has 22449 bin [-0.1,0.0) has 24496 bin [0.0,0.1) has 19623 bin [0.1,0.2) has 17433 bin [0.2,0.3) has 17209 bin [0.3,0.4) has 16752 bin [0.4,0.5) has 18617 bin [0.5,0.6) has 19358 bin [0.6,0.7) has 80681 bin [0.7,0.8) has 213777 bin [0.8,0.9) has 73562 bin [0.9,1.0) has 71646 bin [1.0,1.1) has 258368 bin [1.1,1.2) has 471516 bin [1.2,1.3) has 759948 bin [1.3,1.4) has 1085452 bin [1.4,1.5) has 2523148 bin [1.5,1.6) has 2725173 bin [1.6,1.7) has 2432356 bin [1.7,1.8) has 2618861 bin [1.8,1.9) has 2453818 bin [1.9,2.0) has 2246288 bin 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z coordinate 6.9 for 63592302 element(s) point source id histogram with bin size 1.000000 bin 7 has 37189471 bin 8 has 26402831 average point source id 7.415189105750567 for 63592302 element(s)